diff --git a/tests/config.py b/tests/config.py
index 22f8441..fc6d73a 100644
--- a/tests/config.py
+++ b/tests/config.py
@@ -1,3 +1,4 @@
+SERVER_NAME = 'localhost'
 SQLALCHEMY_DATABASE_URI = 'sqlite://'
 SQLALCHEMY_TRACK_MODIFICATIONS = True
 PRESERVE_CONTEXT_ON_EXCEPTION = False