diff --git a/examples/ble_adafruit_simpletest_client.py b/examples/ble_adafruit_simpletest_client.py
index 370166d..5e158ed 100644
--- a/examples/ble_adafruit_simpletest_client.py
+++ b/examples/ble_adafruit_simpletest_client.py
@@ -20,7 +20,7 @@
     ble.stop_scan()
 
     if connection and connection.connected:
-        temp_service = connection[TemperatureService]
         while connection.connected:
+            temp_service = connection[TemperatureService]
             print("Temperature:", temp_service.temperature)
             time.sleep(1)