diff --git a/temp-calc.py b/temp-calc.py
index 0130e86..64a9b7f 100755
--- a/temp-calc.py
+++ b/temp-calc.py
@@ -5,7 +5,7 @@ import dht11
 import time
 
 # initialize GPIO
-GPIO.setwarnings(False)
+GPIO.setwarnings(False) # Set True if you are having trouble connecting the DHT11 sensor to Raspberry Pi. Doing so will show warnings on screen.
 GPIO.setmode(GPIO.BCM)
 GPIO.cleanup()