diff --git a/paper-api/src/main/java/org/bukkit/configuration/serialization/ConfigurationSerialization.java b/paper-api/src/main/java/org/bukkit/configuration/serialization/ConfigurationSerialization.java
index 96a806f1b9..375297c68b 100644
--- a/paper-api/src/main/java/org/bukkit/configuration/serialization/ConfigurationSerialization.java
+++ b/paper-api/src/main/java/org/bukkit/configuration/serialization/ConfigurationSerialization.java
@@ -12,6 +12,7 @@ import java.util.logging.Logger;
 import org.apache.commons.lang.Validate;
 import org.bukkit.Color;
 import org.bukkit.FireworkEffect;
+import org.bukkit.block.banner.Pattern;
 import org.bukkit.configuration.Configuration;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.potion.PotionEffect;
@@ -33,6 +34,7 @@ public class ConfigurationSerialization {
         registerClass(Color.class);
         registerClass(PotionEffect.class);
         registerClass(FireworkEffect.class);
+        registerClass(Pattern.class);
     }
 
     protected ConfigurationSerialization(Class<? extends ConfigurationSerializable> clazz) {