diff --git a/.github/workflows/ci_macos.yml b/.github/workflows/ci_macos.yml
index 76b9ec91ba72c..9fe5899bfe9d6 100644
--- a/.github/workflows/ci_macos.yml
+++ b/.github/workflows/ci_macos.yml
@@ -6,6 +6,9 @@ on:
   push:
     branches:
       - "**"
+  pull_request:
+    branches:
+      - "**"
   schedule:
     # Cron syntax: [minute hour day_of_the_month month day_of_the_week]
     - cron: "0 2 * * 0,3" # Run every Sunday and Wednesday at 02:00