diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 4229e0533cf..e0178bf3be0 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -21,8 +21,6 @@ name: "CodeQL"
 on:  # yamllint disable-line rule:truthy
   push:
     branches: [master]
-  pull_request:
-    branches: [master]
   schedule:
     - cron: '0 2 * * *'