diff --git a/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epdconfig.py b/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epdconfig.py
index d70403b..b9e5e3f 100644
--- a/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epdconfig.py
+++ b/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epdconfig.py
@@ -14,7 +14,7 @@ __maintainer__ = 'Brian Yiu'
 __status__ = 'Development'
 
 # Pin definitions
-CS_PIN 		= 23
+CS_PIN 		= 24
 DC_PIN 		= 22
 RST_PIN 	= 12
 BUSY_PIN 	= 18