diff --git a/examples/solar-monitoring.py b/examples/solar-monitoring.py
index e370e1e..e177927 100644
--- a/examples/solar-monitoring.py
+++ b/examples/solar-monitoring.py
@@ -63,13 +63,13 @@ def subscribe(client: mqtt_client, topic):
 
 def run():
     client = connect_mqtt()
-    house_battery_soc = subscribe(topic_house_battery_soc)
-    house_battery_power = subscribe(topic_house_battery_power)
-    power_import_export = subscribe(topic_power_import_export)
-    pv_power = subscribe(topic_pv_power)
-    house_power = subscribe(topic_house_power)
-    car_soc = subscribe(topic_car_soc)
-    charge_point_power = subscribe(topic_charge_point_power)
+    house_battery_soc = subscribe(client, topic_house_battery_soc)
+    house_battery_power = subscribe(client, topic_house_battery_power)
+    power_import_export = subscribe(client, topic_power_import_export)
+    pv_power = subscribe(client, topic_pv_power)
+    house_power = subscribe(client, topic_house_power)
+    car_soc = subscribe(client, topic_car_soc)
+    charge_point_power = subscribe(client, topic_charge_point_power)
 
     logging.info("epd2in13b_V3 Demo")