diff --git a/.github/workflows/dist-update-notification.yml b/.github/workflows/dist-update-notification.yml
index 341a906e8..93be79ca7 100644
--- a/.github/workflows/dist-update-notification.yml
+++ b/.github/workflows/dist-update-notification.yml
@@ -2,8 +2,12 @@ name: Comment on Discussion When sdata/dist-arch/ Changes
 
 on:
   push:
+    branches:
+      - main
     paths:
       - 'sdata/dist-arch/**'
+    paths-ignore:
+      - 'sdata/dist-arch/README.md'
 #  workflow_dispatch:
 
 jobs: