diff --git a/.github/workflows/build-merge-tool.yml b/.github/workflows/build-merge-tool.yml
index f1ff33e4..9f000346 100644
--- a/.github/workflows/build-merge-tool.yml
+++ b/.github/workflows/build-merge-tool.yml
@@ -2,7 +2,8 @@ name: Build MergeTool
 
 on:
   push:
-    branches: MergeTool
+    branches:
+      - MergeTool
   workflow_dispatch:
 
 concurrency: