diff --git a/.github/actions/pr-comment/action.yml b/.github/actions/pr-comment/action.yml
index 18a11273cf..1e84aa5bb4 100644
--- a/.github/actions/pr-comment/action.yml
+++ b/.github/actions/pr-comment/action.yml
@@ -7,7 +7,7 @@ inputs:
     required: true
   mode:
     description: 'Mode of operation (upsert/recreate/delete).'
-    required: true
+    default: 'upsert'
   token:
     description: 'A Github PAT'
     required: true