diff --git a/.github/workflows/build_on_commit.yml b/.github/workflows/build_on_commit.yml
index f2dfefd..a6c1dbd 100644
--- a/.github/workflows/build_on_commit.yml
+++ b/.github/workflows/build_on_commit.yml
@@ -2,9 +2,9 @@ name: Build
 
 on:
   push:
-    branches: [ * ]
+    branches: [ '*' ]
   pull_request:
-    branches: [ * ]
+    branches: [ '*' ]
 
 jobs:
   build: