diff --git a/.gitignore b/.gitignore
index 9277cdf090f0..57d92b2d8cb0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -164,6 +164,7 @@ install_manifest.txt
 
 # === Rules for AI assistants ===
 CLAUDE.md
+AGENTS.override.md
 
 # === Global Rules ===
 # Keep last to avoid being excluded