diff --git a/.gitea/workflows/test-pr.yml b/.gitea/workflows/test-pr.yml
index 64cf457..51f2667 100644
--- a/.gitea/workflows/test-pr.yml
+++ b/.gitea/workflows/test-pr.yml
@@ -7,6 +7,7 @@ on:
   push:
     branches:
       - main
+      - v13
 
 env:
   # renovate: datasource=github-releases depName=helm-unittest/helm-unittest