diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 2c68a925..448b33f1 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -2,9 +2,6 @@ name: Makefile CI
 
 on:
   push:
-    branches: ["master"]
-  pull_request:
-    branches: ["master"]
 
 jobs:
   build: