diff --git a/server.py b/server.py
index 37e4c2d..ff27230 100644
--- a/server.py
+++ b/server.py
@@ -352,13 +352,13 @@ def screensaver():
     
     
     if "Pulsating Colors" in data:
-        screensaver_p = pexpect.spawn("sudo -E python3 ./rpi-rgb-led-matrix/bindings/python/samples/pulsing-colors.py")
+        screensaver_p = pexpect.spawn("sudo -E python3 ./rpi-rgb-led-matrix/bindings/python/samples/pulsing-colors.py --led-gpio-mapping=adafruit-hat --led-slowdown-gpio=4 -r 32 --led-cols 64 -c 2 -P 1")
         
     elif "Rotating Square" in data:
-        screensaver_p = pexpect.spawn("sudo -E python3 ./rpi-rgb-led-matrix/bindings/python/samples/rotating-block-generator.py")
+        screensaver_p = pexpect.spawn("sudo -E python3 ./rpi-rgb-led-matrix/bindings/python/samples/rotating-block-generator.py --led-gpio-mapping=adafruit-hat --led-slowdown-gpio=4 -r 32 --led-cols 64 -c 2 -P 1")
         
     elif "Pulsating brightness" in data:
-        screensaver_p = pexpect.spawn("sudo -E python3 ./rpi-rgb-led-matrix/bindings/python/samples/pulsing-brightness.py")
+        screensaver_p = pexpect.spawn("sudo -E python3 ./rpi-rgb-led-matrix/bindings/python/samples/pulsing-brightness.py --led-gpio-mapping=adafruit-hat --led-slowdown-gpio=4 -r 32 --led-cols 64 -c 2 -P 1")
         
     elif "Game of Life" in data:
         screensaver_p = pexpect.spawn("sudo -E python3 game_of_life.py")