diff --git a/.github/workflows/git-upriser-sync.yml b/.github/workflows/git-upriser-sync.yml
index e27b3be..50ad01f 100644
--- a/.github/workflows/git-upriser-sync.yml
+++ b/.github/workflows/git-upriser-sync.yml
@@ -1,10 +1,10 @@
 name: Sync git.upriser.nl mirror
 
 # Trigger the Gitea pull-mirror immediately instead of waiting for its interval,
-# so Gitea builds/releases the ISO right after main or a tag lands on GitHub.
+# so Gitea builds/tests right after any branch or tag lands on GitHub (the mirror has no sync interval of its own).
 on:
   push:
-    branches: [main]
+    branches: ['**']
     tags: ['*']
   workflow_dispatch: