diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index f4f2152..fa4081e 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -12,6 +12,10 @@
 name: "CodeQL"
 
 on:
+  workflow_run:
+    workflows: ["prbuild"]
+    types:
+      - completed
   push:
     branches: [ master ]
   pull_request: