diff --git a/.github/workflows/sync-ghes.yaml b/.github/workflows/sync-ghes.yaml
index 5e949bb..c8b83c9 100644
--- a/.github/workflows/sync-ghes.yaml
+++ b/.github/workflows/sync-ghes.yaml
@@ -3,7 +3,6 @@ name: Sync workflows for GHES
 on:
   push:
     branches: [ $default-branch ]
-  workflow_dispatch:
 
 jobs:
   sync: