diff --git a/refractr/cfg.py b/refractr/cfg.py
index 35caaca..ee4766c 100644
--- a/refractr/cfg.py
+++ b/refractr/cfg.py
@@ -110,7 +110,7 @@ def REPONAME(self):
     def PAPERTRAIL_URL(self):
         # NOTE this is a ugly hack to give a fake url when this env var is
         # not supplied.
-        return self('PAPERTRAIL_URL', 'prod.refractr.mozit.cloud')
+        return self('PAPERTRAIL_URL', 'prod.refractr.prod.webservices.mozgcp.net.')
 
     @property
     @lru_cache()