diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 154534f..bc46b7c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,9 @@
 name: Check PR
 
-on: [ pull_request ]
+on:
+  pull_request:
+    branches:
+      - website
 
 jobs:
   run-ci: