diff --git a/e911_helper.py b/e911_helper.py
index 6c4c77b..84a896a 100644
--- a/e911_helper.py
+++ b/e911_helper.py
@@ -179,6 +179,7 @@ def build_config():
 def set_tenant(**kwargs):
     global regcode
     global config
+    global config_data
     global tenant
     global swvx_url
     global swvx_auth