diff --git a/menu_generator/utils.py b/menu_generator/utils.py
index d761bdc5f5f64ef76e7efc969a191a7f92811f8c..871f35a8b870a202f6de343fa52a4bcfeba12132 100755
--- a/menu_generator/utils.py
+++ b/menu_generator/utils.py
@@ -32,6 +32,6 @@ def clean_app_config(app_path):
             return new_app
         else:  # pragma: no cover
             raise ImproperlyConfigured(
-                "The application {0} is not in the configured apps or does" +
-                "not have the pattern app.apps.AppConfig".format(app_path)
+                "The application {0} is not in the configured apps or does".format(app_path) +
+                "not have the pattern app.apps.AppConfig"
             )