diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 52763540..1f6a5408 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,6 +1,7 @@
 name: Build and Deploy Snapshot
 on:
   push:
+    branches: ['2.*']
     paths-ignore:
     - "README.md"
     - "release-notes/*"