diff --git a/sdks/csharp/.github/workflows/check-pr-base.yml b/sdks/csharp/.github/workflows/check-pr-base.yml
index 73b71c27f0..e3c164863d 100644
--- a/sdks/csharp/.github/workflows/check-pr-base.yml
+++ b/sdks/csharp/.github/workflows/check-pr-base.yml
@@ -8,15 +8,15 @@ permissions: read-all
 
 jobs:
   check_base_ref:
-    name: Only release branches may merge into master
+    name: Release branch restriction
     runs-on: ubuntu-latest
     steps:
       - id: not_based_on_master
         if: |
           github.event_name == 'pull_request' &&
-          github.event.pull_request.base.ref == 'master' &&
+          github.event.pull_request.base.ref == 'release/latest' &&
           ! startsWith(github.event.pull_request.head.ref, 'release/')
         run: |
-          echo 'Only `release/*` branches are allowed to merge into `master`.'
-          echo 'Maybe your PR should be merging into `staging`?'
+          echo 'Only `release/*` branches are allowed to merge into the release branch `release/latest`.'
+          echo 'Maybe you want to change your PR base to `master`?'
           exit 1