diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 0c0747f..fdda0fc 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -4,9 +4,11 @@ on:
   pull_request:
     branches:
       - "master"
+      - "v2.x"
   push:
     branches:
       - "master"
+      - "v2.x"
 
 jobs:
   phpunit: