diff --git a/src/box.py b/src/box.py
index 9a63518..0911158 100644
--- a/src/box.py
+++ b/src/box.py
@@ -10,6 +10,7 @@ class Context:
     maintenance_mode: bool = field(default=False)
     overwrite_window: bool = field(default=False)
     window_state: dict = field(default_factory=dict)
+    feedback: dict = field(default_factory=dict)
     mode: str = field(default='off')
     output_temperature: str = field(default='0')
 
@@ -31,7 +32,6 @@ class Box:
         self.context = Context(high_temperature=config.DEFAULT_HIGH_TEMPERATURE,
                                output_temperature=config.DEFAULT_HIGH_TEMPERATURE,
                                mode='high',
-                               feedback={},
                                window_state={ k: 'closed' for k in self.windows.keys() })
 
         self.mqtt_client = None