diff --git a/.github/workflows/block-on-hold-prs.yml b/.github/workflows/block-on-hold-prs.yml
index a37694be..4b16dadd 100644
--- a/.github/workflows/block-on-hold-prs.yml
+++ b/.github/workflows/block-on-hold-prs.yml
@@ -3,7 +3,7 @@ name: Block on-hold PRs
 on:
   pull_request:
     branches: [ master, main ]
-    types: [ opened, labeled, unlabeled ]
+    types: [ opened, labeled, unlabeled, synchronize ]
 
 jobs:
   shared: