diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
index 21ad937a..0a5f470a 100644
--- a/.github/workflows/changelog.yml
+++ b/.github/workflows/changelog.yml
@@ -2,12 +2,12 @@ name: Changelog
 
 on:
   push:
-    branches: [ master ]
+    branches: [ 1.x ]
     paths:
       - CHANGELOG.md
       - .github/workflows/changelog.yml
   pull_request:
-    branches: [ master ]
+    branches: [ 1.x ]
     paths:
       - CHANGELOG.md
 jobs: