diff --git a/main.py b/main.py
index 03dd06d..73bd38a 100644
--- a/main.py
+++ b/main.py
@@ -115,14 +115,6 @@ class GadgetbridgeMQTTPublisher:
                 "state_class": "total_increasing",
                 "query": self.query_calories,
             },
-            {
-                "name": "Wakeup Time",
-                "unique_id": "wakeup_time",
-                "state_topic": f"gadgetbridge/{self.device_name}/wakeup_time",
-                "icon": "mdi:weather-sunset-up",
-                "device_class": "timestamp",
-                "query": self.query_wakeup_time,
-            },
             {
                 "name": "Is Awake",
                 "unique_id": "is_awake",
@@ -284,32 +276,13 @@ class GadgetbridgeMQTTPublisher:
         row = cursor.fetchone()
         return row[0] if row else None
 
-    def query_wakeup_time(self, cursor) -> Any:
-        cursor.execute(
-            "SELECT WAKEUP_TIME FROM XIAOMI_SLEEP_TIME_SAMPLE ORDER BY TIMESTAMP DESC LIMIT 1"
-        )
-        row = cursor.fetchone()
-        if row and row[0]:
-            ts = row[0]
-            try:
-                # Convert to int if needed
-                ts = int(float(ts))
-                # If timestamp is in milliseconds, convert to seconds
-                if ts > 1e12:
-                    ts = ts // 1000
-                return datetime.fromtimestamp(ts).isoformat()
-            except Exception as e:
-                self.logger.error(f"Invalid WAKEUP_TIME timestamp: {ts} ({e})")
-                return None
-        return None
-
     def query_is_awake(self, cursor) -> Any:
         cursor.execute(
             "SELECT IS_AWAKE FROM XIAOMI_SLEEP_TIME_SAMPLE ORDER BY TIMESTAMP DESC LIMIT 1"
         )
         row = cursor.fetchone()
         # Return as boolean or string for Home Assistant
-        return bool(row[0]) if row else None
+        return not bool(row[0]) if row else None  # inverted
 
     def query_total_sleep_duration(self, cursor) -> Any:
         cursor.execute(