diff --git a/Adafruit_ADS1x15/ads1x15_ex_singleended.py b/Adafruit_ADS1x15/ads1x15_ex_singleended.py
index 383927fa..2c4dee43 100644
--- a/Adafruit_ADS1x15/ads1x15_ex_singleended.py
+++ b/Adafruit_ADS1x15/ads1x15_ex_singleended.py
@@ -13,7 +13,7 @@ def signal_handler(signal, frame):
 ADS1115 = 0x01	# 16-bit ADC
 
 # Select the gain
-# gain = 61    # +/- 6.144V
+# gain = 6144  # +/- 6.144V
 gain = 4096  # +/- 4.096V
 # gain = 2048  # +/- 2.048V
 # gain = 1024  # +/- 1.024V