diff --git a/fancontrol.py b/fancontrol.py
index 02be166..c983bae 100644
--- a/fancontrol.py
+++ b/fancontrol.py
@@ -18,7 +18,7 @@ async def tcpu_monitor():
     loop = asyncio.get_event_loop()
     while True:
         with open("/sys/class/thermal/thermal_zone0/temp") as temp:
-            loop.create_task(disp.write(4, f"{int(temp.read())/1000:4.1f}{chr(0b11011111)}C", 14))
+            loop.create_task(disp.write(3, f"{int(temp.read())/1000:4.1f}{chr(0b11011111)}C", 14))
         await asyncio.sleep(1)
 
 async def main():