diff --git a/complete/_rg b/complete/_rg
index 6c2ee2bb..f20a5a07 100644
--- a/complete/_rg
+++ b/complete/_rg
@@ -85,7 +85,7 @@ _rg() {
 
     + '(file-name)' # File-name options
     {-H,--with-filename}'[show file name for matches]'
-    "--no-filename[don't show file name for matches]"
+    {-I,--no-filename}"[don't show file name for matches]"
 
     + '(file-system)' # File system options
     "--one-file-system[don't descend into directories on other file systems]"
diff --git a/src/app.rs b/src/app.rs
index a3c14d95..c410b5fd 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -2473,7 +2473,7 @@ ripgrep is explicitly instructed to search one file or stdin.
 
 This flag overrides --with-filename.
 ");
-    let arg = RGArg::switch("no-filename")
+    let arg = RGArg::switch("no-filename").short("I")
         .help(NO_SHORT).long_help(NO_LONG)
         .overrides("with-filename");
     args.push(arg);