diff --git a/dev_tools/route_extract.py b/dev_tools/route_extract.py
index 08d341f25..dedc2e5e8 100644
--- a/dev_tools/route_extract.py
+++ b/dev_tools/route_extract.py
@@ -75,6 +75,8 @@ class RouteExtract:
         gen.Import("""
         from tasks.map.route.base import RouteData
         """)
+        gen.CommentAutoGenerage('dev_tools.route_extract')
+
         for f in self.iter_files():
             for row in self.extract_route(f):
                 with gen.Object(key=row.name, object_class='RouteData'):
diff --git a/tasks/map/route/route/daily.py b/tasks/map/route/route/daily.py
index 09e1a4e8c..90186a5b7 100644
--- a/tasks/map/route/route/daily.py
+++ b/tasks/map/route/route/daily.py
@@ -1,5 +1,7 @@
 from tasks.map.route.base import RouteData
 
+# This file was auto-generated, do not modify it manually. To generate:
+# ``` python -m dev_tools.route_extract ```
 
 ForgottenHallStage1__route = RouteData(
     name='ForgottenHallStage1__route',