diff --git a/.github/workflows/ghost-inspector.yml b/.github/workflows/ghost-inspector.yml
index c13d5af913..26ccb05d12 100644
--- a/.github/workflows/ghost-inspector.yml
+++ b/.github/workflows/ghost-inspector.yml
@@ -1,6 +1,6 @@
 # ghost-inspector
 
-on: push
+on: pull_request
 
 jobs:
   test: