diff --git a/.github/workflows/publish_charm.yaml b/.github/workflows/publish_charm.yaml
index c26ff25cd..80628049b 100644
--- a/.github/workflows/publish_charm.yaml
+++ b/.github/workflows/publish_charm.yaml
@@ -7,6 +7,7 @@ on:
   push:
     branches:
       - main
+  pull_request:
 
 env:
   OWNER: ${{ github.repository_owner }}