diff --git a/.gga b/.gga
index 4b63f44..fff1c65 100644
--- a/.gga
+++ b/.gga
@@ -34,7 +34,7 @@ EXCLUDE_PATTERNS="*.test.ts,*.spec.ts,*.test.tsx,*.spec.tsx,*.d.ts"
 
 # File containing code review rules
 # Default: AGENTS.md
-RULES_FILE="AGENTS.md"
+RULES_FILE="AGENT.md"
 
 # Strict mode: fail if AI response is ambiguous
 # Default: true