diff --git a/backend/src/app.py b/backend/src/app.py
index 1d304e9..f48ef1a 100644
--- a/backend/src/app.py
+++ b/backend/src/app.py
@@ -29,7 +29,7 @@ init_db(state.db)
 
 state.rooms[1000] = Room(
     id=1000,
-    coord=(1.0, 5.5),
+    coord=Coordinates(1, 5),
     name="Test Room",
     pin=None,
     tags=set(),