diff --git a/.github/workflows/check_source_code.yml b/.github/workflows/check_source_code.yml
index 93928ec..a72d2ae 100644
--- a/.github/workflows/check_source_code.yml
+++ b/.github/workflows/check_source_code.yml
@@ -5,6 +5,10 @@ on:
     branches: [ "next" ]
     paths: [ "src/**" ]
 
+  pull_request:
+    branches: [ "main", "next" ]
+    paths: [ "src/**" ]
+
   workflow_dispatch:
 
 env: