diff --git a/scripts/flask-07-upgrade.py b/scripts/flask-07-upgrade.py
index abe774c5..ab530e5e 100644
--- a/scripts/flask-07-upgrade.py
+++ b/scripts/flask-07-upgrade.py
@@ -45,7 +45,8 @@ _module_constructor_re = re.compile(r'([a-zA-Z0-9_][a-zA-Z0-9_]*)\s*=\s*Module'
 _mod_route_re = re.compile(r'([a-zA-Z0-9_][a-zA-Z0-9_]*)\.route')
 _blueprint_related = [
     (re.compile(r'request\.module'), 'request.blueprint'),
-    (re.compile(r'register_module'), 'register_blueprint')
+    (re.compile(r'register_module'), 'register_blueprint'),
+    (re.compile(r'app\.modules'), 'app.blueprints')
 ]