diff --git a/thermostat.py b/thermostat.py
index d627bfd..6bcfe24 100755
--- a/thermostat.py
+++ b/thermostat.py
@@ -211,6 +211,7 @@ Set_mode_model = api.model('Set_mode_Model', Set_mode_resource_fields)
 class Set_mode_thermostat(Resource):
   @auth_required
   @api.expect(Set_mode_model, validate=True)
+  @api.doc(params={"id": "An ID", description="My resource"})
   def post(self):
     global new_forced_mode
     try: