diff --git a/.github/workflows/release-update-metadata.yaml b/.github/workflows/release-update-metadata.yaml
index d0068cbad..7f85a0ed8 100644
--- a/.github/workflows/release-update-metadata.yaml
+++ b/.github/workflows/release-update-metadata.yaml
@@ -5,18 +5,17 @@ concurrency:
 
 on:
   pull_request:
-    types:
-      - opened
-      - synchronize
     branches:
-      - release-please--branches--main--components-*
+      - main
 
 jobs:
   getChangedChart:
+    if: startsWith(github.head_ref, 'release-please--branches--main--components--')
     uses: ./.github/workflows/get-changed-chart.yaml
     with:
       pr_number: ${{ github.event.pull_request.number }}
   update-metadata-files:
+    if: startsWith(github.head_ref, 'release-please--branches--main--components--')
     runs-on: ubuntu-latest
     needs: getChangedChart
     name: update metadata file for release