diff --git a/examples/mqtt.py b/examples/mqtt.py
index a5c0442..7436f04 100644
--- a/examples/mqtt.py
+++ b/examples/mqtt.py
@@ -120,8 +120,8 @@ def on_message(client, userdata, msg):
     print(value_pvProduction)
     print(value_wHouseConsumption)
     print(value_energyImportExport)
-    print(topic_houseBatterySoC)
-    print(topic_houseBatteryLoadUnload)
+    print(value_houseBatterySoC)
+    print(value_houseBatteryLoadUnload)
     
     #print(f"`{msg.topic}`: `{msg.payload.decode()}`")
 
@@ -132,8 +132,8 @@ client.on_connect = on_connect
 value_pvProduction = ""
 value_wHouseConsumption = ""
 value_energyImportExport = ""
-topic_houseBatterySoC = ""
-topic_houseBatteryLoadUnload = ""
+value_houseBatterySoC = ""
+value_houseBatteryLoadUnload = ""
 
 client.on_message = on_message