diff --git a/action.yml b/action.yml
index f114ac2..9ce27e3 100644
--- a/action.yml
+++ b/action.yml
@@ -16,6 +16,7 @@ inputs:
   file_pattern:
     description: File pattern used for "git add"
     required: false
+    default: '.'
 
 runs:
   using: 'docker'