diff --git a/.forgejo/workflows/issue-labels.yml b/.forgejo/workflows/issue-labels.yml
index 886d0640a0..1ceec78cfa 100644
--- a/.forgejo/workflows/issue-labels.yml
+++ b/.forgejo/workflows/issue-labels.yml
@@ -131,6 +131,7 @@ jobs:
       (
         github.event.action == 'label_updated' ||
         github.event.action == 'edited' ||
+        github.event.action == 'synchronized' ||
         github.event.action == 'opened'
       )
     runs-on: docker