diff --git a/.github/workflows/cppcheck-monitor.yaml b/.github/workflows/cppcheck-monitor.yaml
index 44bfcda2b55cb..1c18b8f105551 100644
--- a/.github/workflows/cppcheck-monitor.yaml
+++ b/.github/workflows/cppcheck-monitor.yaml
@@ -1,7 +1,6 @@
 name: cppcheck-monitor
 
 on:
-  pull_request:
   schedule:
     - cron: 0 0 * * *
   workflow_dispatch: