diff --git a/protocol-derive/src/error.rs b/protocol-derive/src/error.rs
new file mode 100644
index 0000000..16d8787
--- /dev/null
+++ b/protocol-derive/src/error.rs
@@ -0,0 +1,45 @@
+use syn::Error as SynError;
+
+/// Possible errors while deriving.
+#[derive(Debug)]
+pub(crate) enum DeriveInputParserError {
+    /// Derive attribute must be placed on a structure or enum.
+    UnsupportedData,
+    /// Data fields must be named.
+    UnnamedDataFields,
+    FieldError {
+        field_error: FieldError,
+    },
+}
+
+/// Possible errors while parsing field.
+#[derive(Debug)]
+pub(crate) enum FieldError {
+    /// Failed to parse field meta due incorrect syntax.
+    BadAttributeSyntax { syn_error: SynError },
+    /// Unsupported field attribute type.
+    UnsupportedAttribute,
+    /// Field meta has wrong value type.
+    /// For example an int was expected, but a string was supplied.
+    AttributeWrongValueType,
+}
+
+impl From<FieldError> for DeriveInputParserError {
+    fn from(field_error: FieldError) -> Self {
+        DeriveInputParserError::FieldError { field_error }
+    }
+}
+
+impl From<SynError> for DeriveInputParserError {
+    fn from(syn_error: SynError) -> Self {
+        DeriveInputParserError::FieldError {
+            field_error: FieldError::BadAttributeSyntax { syn_error },
+        }
+    }
+}
+
+impl From<SynError> for FieldError {
+    fn from(syn_error: SynError) -> Self {
+        FieldError::BadAttributeSyntax { syn_error }
+    }
+}
diff --git a/protocol-derive/src/lib.rs b/protocol-derive/src/lib.rs
index ef4bafc..f0e26da 100644
--- a/protocol-derive/src/lib.rs
+++ b/protocol-derive/src/lib.rs
@@ -1,185 +1,28 @@
 extern crate proc_macro;
 
-use proc_macro::TokenStream as TokenStream1;
-use proc_macro2::TokenStream as TokenStream2;
-use proc_macro2::{Ident, Span};
-use quote::{quote, TokenStreamExt};
-use std::iter::FromIterator;
-use syn::{parse_macro_input, Data, DeriveInput, Field, Fields, Lit, Meta, NestedMeta};
+use crate::parse::parse_derive_input;
+use crate::render::decoder::render_decoder;
+use crate::render::encoder::render_encoder;
+use proc_macro::TokenStream;
+use syn::parse_macro_input;
+use syn::DeriveInput;
 
-#[proc_macro_derive(Packet, attributes(packet))]
-pub fn derive_packet(input: proc_macro::TokenStream) -> TokenStream1 {
-    let input = parse_macro_input!(input as DeriveInput);
-    let name = &input.ident;
+mod error;
+mod parse;
+mod render;
 
-    match input.data {
-        Data::Struct(data) => {
-            let fields = &data.fields;
+#[proc_macro_derive(Encoder, attributes(data_type))]
+pub fn derive_encoder(tokens: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(tokens as DeriveInput);
+    let (name, fields) = parse_derive_input(&input).expect("Failed to parse derive input");
 
-            let encoder = impl_encoder_trait(name, fields);
-            let decoder = impl_decoder_trait(name, fields);
-
-            TokenStream1::from(quote! {
-                #encoder
-
-                #decoder
-            })
-        }
-        _ => panic!("Expected only structures"),
-    }
+    TokenStream::from(render_encoder(name, &fields))
 }
 
-fn impl_encoder_trait(name: &Ident, fields: &Fields) -> TokenStream2 {
-    let encode = quote_field(fields, |field| {
-        let name = &field.ident;
+#[proc_macro_derive(Decoder, attributes(data_type))]
+pub fn derive_decoder(tokens: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(tokens as DeriveInput);
+    let (name, fields) = parse_derive_input(&input).expect("Failed to parse derive input");
 
-        let unparsed_meta = get_packet_field_meta(field);
-        let parsed_meta = parse_packet_field_meta(&unparsed_meta);
-
-        // This is special case because max length are used only for strings.
-        if let Some(max_length) = parsed_meta.max_length {
-            return quote! {
-                crate::encoder::EncoderWriteExt::write_string(writer, &self.#name, #max_length)?;
-            };
-        }
-
-        let module = parsed_meta.module.as_deref().unwrap_or("Encoder");
-        let module_ident = Ident::new(&module, Span::call_site());
-
-        quote! {
-            crate::encoder::#module_ident::encode(&self.#name, writer)?;
-        }
-    });
-
-    quote! {
-        #[automatically_derived]
-        impl crate::encoder::Encoder for #name {
-            fn encode<W: std::io::Write>(&self, writer: &mut W) -> Result<(), crate::error::EncodeError> {
-                #encode
-
-                Ok(())
-            }
-        }
-    }
-}
-
-fn impl_decoder_trait(name: &Ident, fields: &Fields) -> TokenStream2 {
-    let decode = quote_field(fields, |field| {
-        let name = &field.ident;
-        let ty = &field.ty;
-
-        let unparsed_meta = get_packet_field_meta(field);
-        let parsed_meta = parse_packet_field_meta(&unparsed_meta);
-
-        // This is special case because max length are used only for strings.
-        if let Some(max_length) = parsed_meta.max_length {
-            return quote! {
-                let #name = crate::decoder::DecoderReadExt::read_string(reader, #max_length)?;
-            };
-        }
-
-        match parsed_meta.module {
-            Some(module) => {
-                let module_ident = Ident::new(&module, Span::call_site());
-
-                quote! {
-                    let #name = crate::decoder::#module_ident::decode(reader)?;
-                }
-            }
-            None => {
-                quote! {
-                    let #name = <#ty as crate::decoder::Decoder>::decode(reader)?;
-                }
-            }
-        }
-    });
-
-    let create = quote_field(fields, |field| {
-        let name = &field.ident;
-
-        quote! {
-             #name,
-        }
-    });
-
-    quote! {
-        #[automatically_derived]
-        impl crate::decoder::Decoder for #name {
-            type Output = Self;
-
-            fn decode<R: std::io::Read>(reader: &mut R) -> Result<Self::Output, crate::error::DecodeError> {
-                #decode
-
-                Ok(#name {
-                    #create
-                })
-            }
-        }
-    }
-}
-
-#[derive(Debug)]
-struct PacketFieldMeta {
-    module: Option<String>,
-    max_length: Option<u16>,
-}
-
-fn parse_packet_field_meta(meta_list: &Vec<NestedMeta>) -> PacketFieldMeta {
-    let mut module = None;
-    let mut max_length = None;
-
-    for meta in meta_list {
-        match meta {
-            NestedMeta::Meta(Meta::NameValue(named_meta)) => match &named_meta.path {
-                path if path.is_ident("with") => match &named_meta.lit {
-                    Lit::Str(lit_str) => module = Some(lit_str.value()),
-                    _ => panic!("\"with\" attribute value must be string"),
-                },
-                path if path.is_ident("max_length") => match &named_meta.lit {
-                    Lit::Int(lit_int) => {
-                        max_length = Some(
-                            lit_int
-                                .base10_parse::<u16>()
-                                .expect("Failed to parse max length attribute"),
-                        )
-                    }
-                    _ => panic!("\"max_length\" attribute value must be integer"),
-                },
-                path => panic!(
-                    "Received unrecognized attribute : \"{}\"",
-                    path.get_ident().unwrap()
-                ),
-            },
-            _ => panic!("Expected only named meta values"),
-        }
-    }
-
-    PacketFieldMeta { module, max_length }
-}
-
-fn get_packet_field_meta(field: &Field) -> Vec<NestedMeta> {
-    field
-        .attrs
-        .iter()
-        .filter(|a| a.path.is_ident("packet"))
-        .map(|a| a.parse_meta().expect("Failed to parse field attribute"))
-        .map(|m| match m {
-            Meta::List(meta_list) => Vec::from_iter(meta_list.nested),
-            _ => panic!("Expected only list attributes"),
-        })
-        .flatten()
-        .collect()
-}
-
-fn quote_field<F: Fn(&Field) -> TokenStream2>(fields: &Fields, func: F) -> TokenStream2 {
-    let mut output = quote!();
-
-    match fields {
-        Fields::Named(named_fields) => {
-            output.append_all(named_fields.named.iter().map(|f| func(f)))
-        }
-        _ => panic!("Expected only for named fields"),
-    }
-
-    output
+    TokenStream::from(render_decoder(name, &fields))
 }
diff --git a/protocol-derive/src/parse.rs b/protocol-derive/src/parse.rs
new file mode 100644
index 0000000..ee466ab
--- /dev/null
+++ b/protocol-derive/src/parse.rs
@@ -0,0 +1,118 @@
+use crate::error::{DeriveInputParserError, FieldError};
+use proc_macro2::Ident;
+use std::iter::FromIterator;
+use syn::Error as SynError;
+use syn::{Data, DeriveInput, Field, Fields, FieldsNamed, Lit, Meta, NestedMeta, Type};
+
+pub(crate) struct FieldData<'a> {
+    pub(crate) name: &'a Ident,
+    pub(crate) ty: &'a Type,
+    pub(crate) attribute: Attribute,
+}
+
+#[derive(Debug, Eq, PartialEq)]
+pub(crate) enum Attribute {
+    With { module: String },
+    MaxLength { length: usize },
+    Empty,
+}
+
+pub(crate) fn parse_derive_input(
+    input: &DeriveInput,
+) -> Result<(&Ident, Vec<FieldData>), DeriveInputParserError> {
+    let name = &input.ident;
+
+    match &input.data {
+        Data::Struct(data) => match &data.fields {
+            Fields::Named(named_fields) => Ok((name, parse_fields(named_fields)?)),
+            _ => Err(DeriveInputParserError::UnnamedDataFields),
+        },
+        _ => Err(DeriveInputParserError::UnsupportedData),
+    }
+}
+
+fn parse_fields(named_fields: &FieldsNamed) -> Result<Vec<FieldData>, DeriveInputParserError> {
+    let mut fields_data = Vec::new();
+
+    for field in named_fields.named.iter() {
+        let name = field.ident.as_ref().unwrap();
+        let ty = &field.ty;
+
+        let nested_metas = parse_field_nested_metas(field)?;
+        let attribute = parse_attribute(nested_metas)?;
+
+        fields_data.push(FieldData {
+            name,
+            ty,
+            attribute,
+        })
+    }
+
+    Ok(fields_data)
+}
+
+fn parse_field_nested_metas(field: &Field) -> Result<Vec<NestedMeta>, DeriveInputParserError> {
+    let parsed_metas = field
+        .attrs
+        .iter()
+        .filter(|a| a.path.is_ident("data_type"))
+        .map(|a| a.parse_meta())
+        .collect::<Result<Vec<Meta>, SynError>>()?;
+
+    let nested_metas = parsed_metas
+        .into_iter()
+        .map(|m| match m {
+            Meta::List(meta_list) => Ok(Vec::from_iter(meta_list.nested)),
+            _ => Err(FieldError::UnsupportedAttribute),
+        })
+        .collect::<Result<Vec<Vec<NestedMeta>>, FieldError>>()?;
+
+    Ok(nested_metas.into_iter().flatten().collect())
+}
+
+fn parse_attribute(nested_metas: Vec<NestedMeta>) -> Result<Attribute, DeriveInputParserError> {
+    let attribute_parsers: Vec<fn(&NestedMeta) -> Result<Attribute, FieldError>> =
+        vec![get_module_attribute, get_max_length_attribute];
+
+    for nested_meta in nested_metas.iter() {
+        for attribute_parser in attribute_parsers.iter() {
+            let attribute = attribute_parser(nested_meta)?;
+
+            if attribute != Attribute::Empty {
+                return Ok(attribute);
+            }
+        }
+    }
+
+    Ok(Attribute::Empty)
+}
+
+fn get_module_attribute(nested_meta: &NestedMeta) -> Result<Attribute, FieldError> {
+    if let NestedMeta::Meta(Meta::NameValue(named_meta)) = nested_meta {
+        if matches!(&named_meta.path, path if path.is_ident("with")) {
+            return match &named_meta.lit {
+                Lit::Str(lit_str) => Ok(Attribute::With {
+                    module: lit_str.value(),
+                }),
+                _ => Err(FieldError::AttributeWrongValueType),
+            };
+        }
+    }
+
+    Ok(Attribute::Empty)
+}
+
+fn get_max_length_attribute(nested_meta: &NestedMeta) -> Result<Attribute, FieldError> {
+    if let NestedMeta::Meta(Meta::NameValue(named_meta)) = nested_meta {
+        if matches!(&named_meta.path, path if path.is_ident("max_length")) {
+            return match &named_meta.lit {
+                Lit::Int(lit_int) => Ok(Attribute::MaxLength {
+                    length: lit_int.base10_parse::<usize>()?,
+                }),
+                _ => Err(FieldError::AttributeWrongValueType),
+            };
+        }
+    }
+
+    Ok(Attribute::Empty)
+}
diff --git a/protocol-derive/src/render/decoder.rs b/protocol-derive/src/render/decoder.rs
new file mode 100644
index 0000000..c9fa425
--- /dev/null
+++ b/protocol-derive/src/render/decoder.rs
@@ -0,0 +1,72 @@
+use crate::parse::{Attribute, FieldData};
+use proc_macro2::TokenStream as TokenStream2;
+use proc_macro2::{Ident, Span};
+use quote::quote;
+use syn::Type;
+
+pub(crate) fn render_decoder(name: &Ident, fields: &Vec<FieldData>) -> TokenStream2 {
+    let struct_create = render_struct_create(name, fields);
+    let render_fields = render_fields(fields);
+
+    quote! {
+        #[automatically_derived]
+        impl crate::decoder::Decoder for #name {
+            type Output = Self;
+
+            fn decode<R: std::io::Read>(reader: &mut R) -> Result<Self::Output, crate::error::DecodeError> {
+                #render_fields
+
+                Ok(#struct_create)
+            }
+        }
+    }
+}
+
+fn render_struct_create(name: &Ident, fields: &Vec<FieldData>) -> TokenStream2 {
+    let struct_fields = fields
+        .iter()
+        .map(|f| f.name)
+        .map(|n| quote!(#n,))
+        .collect::<TokenStream2>();
+
+    quote! {
+        #name {
+          #struct_fields
+        }
+    }
+}
+
+fn render_fields(fields: &Vec<FieldData>) -> TokenStream2 {
+    fields.iter().map(|f| render_field(f)).flatten().collect()
+}
+
+fn render_field(field: &FieldData) -> TokenStream2 {
+    let name = field.name;
+    let ty = field.ty;
+
+    match &field.attribute {
+        Attribute::With { module } => render_with_field(name, module),
+        Attribute::MaxLength { length } => render_max_length_field(name, *length as u16),
+        Attribute::Empty => render_simple_field(name, ty),
+    }
+}
+
+fn render_simple_field(name: &Ident, ty: &Type) -> TokenStream2 {
+    quote! {
+        let #name = <#ty as crate::decoder::Decoder>::decode(reader)?;
+    }
+}
+
+fn render_with_field(name: &Ident, module: &str) -> TokenStream2 {
+    let module_ident = Ident::new(module, Span::call_site());
+
+    quote! {
+        let #name = crate::decoder::#module_ident::decode(reader)?;
+    }
+}
+
+fn render_max_length_field(name: &Ident, max_length: u16) -> TokenStream2 {
+    quote! {
+        let #name = crate::decoder::DecoderReadExt::read_string(reader, #max_length)?;
+    }
+}
diff --git a/protocol-derive/src/render/encoder.rs b/protocol-derive/src/render/encoder.rs
new file mode 100644
index 0000000..2888f1a
--- /dev/null
+++ b/protocol-derive/src/render/encoder.rs
@@ -0,0 +1,51 @@
+use crate::parse::{Attribute, FieldData};
+use proc_macro2::TokenStream as TokenStream2;
+use proc_macro2::{Ident, Span};
+use quote::quote;
+
+pub(crate) fn render_encoder(name: &Ident, fields: &Vec<FieldData>) -> TokenStream2 {
+    let render_fields = render_fields(fields);
+
+    quote! {
+        #[automatically_derived]
+        impl crate::encoder::Encoder for #name {
+            fn encode<W: std::io::Write>(&self, writer: &mut W) -> Result<(), crate::error::EncodeError> {
+                #render_fields
+
+                Ok(())
+            }
+        }
+    }
+}
+
+fn render_fields(fields: &Vec<FieldData>) -> TokenStream2 {
+    fields.iter().map(|f| render_field(f)).flatten().collect()
+}
+
+fn render_field(field: &FieldData) -> TokenStream2 {
+    let name = field.name;
+
+    match &field.attribute {
+        Attribute::With { module } => render_with_field(name, module),
+        Attribute::MaxLength { length } => render_max_length_field(name, *length as u16),
+        Attribute::Empty => render_simple_field(name),
+    }
+}
+
+fn render_simple_field(name: &Ident) -> TokenStream2 {
+    render_with_field(name, "Encoder")
+}
+
+fn render_with_field(name: &Ident, module: &str) -> TokenStream2 {
+    let module_ident = Ident::new(module, Span::call_site());
+
+    quote! {
+        crate::encoder::#module_ident::encode(&self.#name, writer)?;
+    }
+}
+
+fn render_max_length_field(name: &Ident, max_length: u16) -> TokenStream2 {
+    quote! {
+        crate::encoder::EncoderWriteExt::write_string(writer, &self.#name, #max_length)?;
+    }
+}
diff --git a/protocol-derive/src/render/mod.rs b/protocol-derive/src/render/mod.rs
new file mode 100644
index 0000000..325e8d6
--- /dev/null
+++ b/protocol-derive/src/render/mod.rs
@@ -0,0 +1,2 @@
+pub(crate) mod decoder;
+pub(crate) mod encoder;
diff --git a/protocol/src/version/v1_14_4/game.rs b/protocol/src/version/v1_14_4/game.rs
index 860480c..8bdc433 100644
--- a/protocol/src/version/v1_14_4/game.rs
+++ b/protocol/src/version/v1_14_4/game.rs
@@ -4,7 +4,7 @@ use crate::data::chat::Message;
 use crate::decoder::Decoder;
 use crate::error::DecodeError;
 use crate::impl_enum_encoder_decoder;
-use minecraft_protocol_derive::Packet;
+use minecraft_protocol_derive::{Decoder, Encoder};
 use nbt::CompoundTag;
 use std::io::Read;
 
@@ -89,9 +89,9 @@ impl GameClientBoundPacket {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct ServerBoundChatMessage {
-    #[packet(max_length = 256)]
+    #[data_type(max_length = 256)]
     pub message: String,
 }
 
@@ -103,7 +103,7 @@ impl ServerBoundChatMessage {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct ClientBoundChatMessage {
     pub message: Message,
     pub position: MessagePosition,
@@ -126,15 +126,15 @@ impl ClientBoundChatMessage {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct JoinGame {
     pub entity_id: u32,
     pub game_mode: GameMode,
     pub dimension: i32,
     pub max_players: u8,
-    #[packet(max_length = 16)]
+    #[data_type(max_length = 16)]
     pub level_type: String,
-    #[packet(with = "var_int")]
+    #[data_type(with = "var_int")]
     pub view_distance: i32,
     pub reduced_debug_info: bool,
 }
@@ -174,7 +174,7 @@ impl JoinGame {
     }
 }
 
-#[derive(Packet)]
+#[derive(Encoder, Decoder)]
 pub struct ServerBoundKeepAlive {
     pub id: u64,
 }
@@ -187,7 +187,7 @@ impl ServerBoundKeepAlive {
     }
 }
 
-#[derive(Packet)]
+#[derive(Encoder, Decoder)]
 pub struct ClientBoundKeepAlive {
     pub id: u64,
 }
@@ -200,12 +200,12 @@ impl ClientBoundKeepAlive {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct ChunkData {
     pub x: i32,
     pub z: i32,
     pub full: bool,
-    #[packet(with = "var_int")]
+    #[data_type(with = "var_int")]
     pub primary_mask: i32,
     pub heights: CompoundTag,
     pub data: Vec<u8>,
@@ -236,7 +236,7 @@ impl ChunkData {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct GameDisconnect {
     pub reason: Message,
 }
diff --git a/protocol/src/version/v1_14_4/login.rs b/protocol/src/version/v1_14_4/login.rs
index 560cdd9..14248a3 100644
--- a/protocol/src/version/v1_14_4/login.rs
+++ b/protocol/src/version/v1_14_4/login.rs
@@ -4,7 +4,7 @@ use uuid::Uuid;
 use crate::data::chat::Message;
 use crate::decoder::Decoder;
 use crate::error::DecodeError;
-use minecraft_protocol_derive::Packet;
+use minecraft_protocol_derive::{Decoder, Encoder};
 
 pub enum LoginServerBoundPacket {
     LoginStart(LoginStart),
@@ -102,7 +102,7 @@ impl LoginClientBoundPacket {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct LoginStart {
     pub name: String,
 }
@@ -115,7 +115,7 @@ impl LoginStart {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct EncryptionResponse {
     pub shared_secret: Vec<u8>,
     pub verify_token: Vec<u8>,
@@ -132,12 +132,12 @@ impl EncryptionResponse {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct LoginPluginResponse {
-    #[packet(with = "var_int")]
+    #[data_type(with = "var_int")]
     pub message_id: i32,
     pub successful: bool,
-    #[packet(with = "rest")]
+    #[data_type(with = "rest")]
     pub data: Vec<u8>,
 }
 
@@ -153,7 +153,7 @@ impl LoginPluginResponse {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct LoginDisconnect {
     pub reason: Message,
 }
@@ -166,9 +166,9 @@ impl LoginDisconnect {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct EncryptionRequest {
-    #[packet(max_length = 20)]
+    #[data_type(max_length = 20)]
     pub server_id: String,
     pub public_key: Vec<u8>,
     pub verify_token: Vec<u8>,
@@ -190,11 +190,11 @@ impl EncryptionRequest {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct LoginSuccess {
-    #[packet(with = "uuid_hyp_str")]
+    #[data_type(with = "uuid_hyp_str")]
     pub uuid: Uuid,
-    #[packet(max_length = 16)]
+    #[data_type(max_length = 16)]
     pub username: String,
 }
 
@@ -206,9 +206,9 @@ impl LoginSuccess {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct SetCompression {
-    #[packet(with = "var_int")]
+    #[data_type(with = "var_int")]
     pub threshold: i32,
 }
 
@@ -220,12 +220,12 @@ impl SetCompression {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct LoginPluginRequest {
-    #[packet(with = "var_int")]
+    #[data_type(with = "var_int")]
     pub message_id: i32,
     pub channel: String,
-    #[packet(with = "rest")]
+    #[data_type(with = "rest")]
     pub data: Vec<u8>,
 }
 
diff --git a/protocol/src/version/v1_14_4/status.rs b/protocol/src/version/v1_14_4/status.rs
index 82cc010..57c281a 100644
--- a/protocol/src/version/v1_14_4/status.rs
+++ b/protocol/src/version/v1_14_4/status.rs
@@ -1,7 +1,7 @@
 use crate::data::server_status::*;
 use crate::decoder::Decoder;
 use crate::error::DecodeError;
-use minecraft_protocol_derive::Packet;
+use minecraft_protocol_derive::{Decoder, Encoder};
 use std::io::Read;
 
 pub enum StatusServerBoundPacket {
@@ -44,7 +44,7 @@ impl StatusClientBoundPacket {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct PingRequest {
     pub time: u64,
 }
@@ -57,7 +57,7 @@ impl PingRequest {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct PingResponse {
     pub time: u64,
 }
@@ -70,7 +70,7 @@ impl PingResponse {
     }
 }
 
-#[derive(Packet, Debug)]
+#[derive(Encoder, Decoder, Debug)]
 pub struct StatusResponse {
     pub server_status: ServerStatus,
 }