diff --git a/api/advent22_api/routers/general.py b/api/advent22_api/routers/general.py
index 7b2cf3b..c156c50 100644
--- a/api/advent22_api/routers/general.py
+++ b/api/advent22_api/routers/general.py
@@ -45,5 +45,8 @@ async def put_doors(
     Türchen setzen
     """
 
-    cfg.puzzle.doors = doors
+    cfg.puzzle.doors = sorted(
+        doors,
+        key=lambda door: door.day,
+    )
     await set_config(cfg)