diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 945e77c..1a89417 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ on:
   pull_request:
   push:
     branches:
-      - master
+      - v2.x
 
 jobs:
   build: