diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index fbd64293..7f54f5a9 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -3,6 +3,8 @@ name: "CodeQL"
 on:
   push:
     branches: [ master ]
+  pull_request:
+    branches: [ master ]
   schedule:
     - cron: '15 19 * * 1'