diff --git a/realtimeSampleApp.py b/realtimeSampleApp.py
index 9f73e12362fa028de2d3a2e53d088dc221ffe299..003cc3e0ae4a426c896088f9e98bc038c7b5dc5d 100644
--- a/realtimeSampleApp.py
+++ b/realtimeSampleApp.py
@@ -5,7 +5,7 @@ import numpy as np
 import time
 
 duration = 0.05
-fs = 48000
+fs = 44100
 
 flc = MaxMinConverter(10,300,220,880)
 vlc = MaxMinConverter(10,300,0.2,0.9)