diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index 1f20740..a51cfa8 100644
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -2,7 +2,7 @@ name: Coverity Scan
 
 on:
   push:
-  pull_request:
+  workflow_dispatch:
 
 jobs:
   coverity: