diff --git a/main.py b/main.py
index ffb619a..c73dfab 100644
--- a/main.py
+++ b/main.py
@@ -44,8 +44,8 @@ def relay_controller(pin: int, status: str):
 def get_water_level():
     GPIO.setmode(GPIO.BCM)
     GPIO.setwarnings(False)
-    GPIO_TRIGGER = 18
-    GPIO_ECHO = 24
+    GPIO_TRIGGER = 24
+    GPIO_ECHO = 8
     GPIO.setup(GPIO_TRIGGER, GPIO.OUT)
     GPIO.setup(GPIO_ECHO, GPIO.IN)
     GPIO.output(GPIO_TRIGGER, True)