diff --git a/ecran b/ecran
index 4e51939..25deda4 100755
--- a/ecran
+++ b/ecran
@@ -52,29 +52,29 @@ main
 # This code can't be in a function due to arguments
 case "${1}" in
 	ds | dockstation | work )
-		xrandr --output DP-1 --mode 1920x1080 --left-of "${MAIN_SCREEN:=/dev/null}" --output "${MAIN_SCREEN:=/dev/null}" --mode 1366x768
+		xrandr --output "${SECOND_OUTPUT:=/dev/null}" --mode 1920x1080 --left-of "${MAIN_SCREEN:=/dev/null}" --output "${MAIN_SCREEN:=/dev/null}" --mode 1366x768
 		printf 'Xrandr for DisplayPort with dock station';;
 	home )
-		xrandr --output DP-1 --mode 1920x1080 --right-of "${MAIN_SCREEN:=/dev/null}" --output "${MAIN_SCREEN:=/dev/null}" --mode 1366x768
+		xrandr --output "${SECOND_OUTPUT:=/dev/null}" --mode 1920x1080 --right-of "${MAIN_SCREEN:=/dev/null}" --output "${MAIN_SCREEN:=/dev/null}" --mode 1366x768
 		printf 'Xrandr for home configuration';;
 	vga )
 		xrandr --output VGA-1 --mode 1024x768 --right-of "${MAIN_SCREEN:=/dev/null}" --output "${MAIN_SCREEN:=/dev/null}" --mode 1366x768
 		printf 'Xrandr for dual screen with VGA';;
 	hdmi | dp | displayport )
-		xrandr --output HDMI-1 --mode 1920x1080 --above "${MAIN_SCREEN:=/dev/null}" --output "${MAIN_SCREEN:=/dev/null}" --mode 1366x768
+		xrandr --output "${SECOND_OUTPUT:=/dev/null}" --mode 1920x1080 --above "${MAIN_SCREEN:=/dev/null}" --output "${MAIN_SCREEN:=/dev/null}" --mode 1366x768
 		printf 'Xrandr for dual screen with DisplayPort';;
 	pres | prez | presentation )
 		xrandr --output VGA-1 --mode 1024x768 --left-of "${MAIN_SCREEN:=/dev/null}" --output "${MAIN_SCREEN:=/dev/null}" --mode 1366x768
 		printf 'Xrandr for presentation';;
 	- | off )
-		xrandr --output "${MAIN_SCREEN:=/dev/null}" --mode 1360x768 --output HDMI-1 --off --output VGA-1 --off --output HDMI-3 --off --output DP-1 --off
+		xrandr --output "${MAIN_SCREEN:=/dev/null}" --mode 1360x768 --output "${SECOND_OUTPUT:=/dev/null}" --off --output VGA-1 --off --output HDMI-3 --off --output "${SECOND_OUTPUT:=/dev/null}" --off
 		xrandr --output VGA --off
 		printf 'Desactivate all video output';;
 	out )
-		xrandr --output HDMI-3 --mode 1920x1080 --output "${MAIN_SCREEN:=/dev/null}" --off
+		xrandr --output "${SECOND_OUTPUT:=/dev/null}" --mode 1920x1080 --output "${MAIN_SCREEN:=/dev/null}" --off
 		;;
 	game )
-		xrandr --output HDMI-1 --mode 1680x1050 --output "${MAIN_SCREEN:=/dev/null}" --off
+		xrandr --output "${SECOND_OUTPUT:=/dev/null}" --mode 1680x1050 --output "${MAIN_SCREEN:=/dev/null}" --off
 		;;
 	first_off | main_off | laptop_off )
 		xrandr --output "${MAIN_SCREEN:=/dev/null}" --off