diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2425d723..ffdbd978 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -1,8 +1,8 @@
 on:
   push:
     branches:
-    - main
-  pull_request:
+    - 2.2.x
+  pull_request: null
 name: ci
 jobs:
   units: