diff --git a/.github/workflows/charmcraft-pack.yaml b/.github/workflows/charmcraft-pack.yaml
index bd910f4d8..9ab4073b7 100644
--- a/.github/workflows/charmcraft-pack.yaml
+++ b/.github/workflows/charmcraft-pack.yaml
@@ -1,6 +1,9 @@
 name: Charmcraft Pack Test
 
-on: [push, pull_request, workflow_call]
+on:
+  push:
+  pull_request:
+    types: [opened, reopened]
 
 jobs:
   charmcraft-pack: