diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 505d6fd..d6bfc4b 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -23,8 +23,6 @@ name: C/C++ CI (macOS)
 on:
   push:
     branches: [ "*" ]
-  pull_request:
-    branches: [ "*" ]
   workflow_dispatch:
 
 jobs: