diff --git a/.github/workflows/cppcheck-all-files.yaml b/.github/workflows/cppcheck-all-files.yaml
index 0ae5c4a4..b6a08bcc 100644
--- a/.github/workflows/cppcheck-all-files.yaml
+++ b/.github/workflows/cppcheck-all-files.yaml
@@ -1,7 +1,6 @@
 name: cppcheck-all-files
 
 on:
-  pull_request:
   workflow_dispatch:
 
 jobs: