diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f29db92..f136e04 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [master]
+    branches: [ master ]
 
 jobs:
   build: