diff --git a/.github/workflows/mardkwon-SEO.yaml b/.github/workflows/mardkwon-SEO.yaml
index 39b213c..320c002 100644
--- a/.github/workflows/mardkwon-SEO.yaml
+++ b/.github/workflows/mardkwon-SEO.yaml
@@ -1,8 +1,6 @@
-name: SEO check
+name: MD SEO check
 
-on:
-  push:
-    branches: [ master ]
+on: [pull_request]
 
 jobs:
   seocheck: