diff --git a/dht11.py b/dht11.py
index 70990c4..3b7b8a9 100644
--- a/dht11.py
+++ b/dht11.py
@@ -53,7 +53,7 @@ def check_data():
                 fan_timer_start = time.time()
                 sensor_data['fan'] = True
                 GPIO.output(FAN_PIN, GPIO.HIGH)
-            if sensor_data['fan'] == True and fan_timer_actief == True and time.time() - fan_timer_start > 300: # 5 minuten
+            elif sensor_data['fan'] == True and fan_timer_actief == True and time.time() - fan_timer_start > 300: # 5 minuten
                 fan_timer_actief = False
                 fan_timer_start = 0
                 sensor_data['fan'] = False