diff --git a/.github/workflows/pr_test.yml b/.github/workflows/pr_test.yml
index 1bfcee1e9..f2b8924f0 100644
--- a/.github/workflows/pr_test.yml
+++ b/.github/workflows/pr_test.yml
@@ -6,6 +6,7 @@ on:
 env:
   cache-key: 1639697695 #Change to force cache reset `pwsh > Get-Date -UFormat %s`
   go-mod-path: /go/pkg/mod
+  BIND_DOMAIN: example.com
 
 jobs:
   build: