diff --git a/.github/workflows/format-check.yml b/.github/workflows/format-check.yml
index 49e2d4d0..56b3f452 100644
--- a/.github/workflows/format-check.yml
+++ b/.github/workflows/format-check.yml
@@ -2,9 +2,9 @@ name: Check code formatting
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   cpp-format-check: