diff --git a/bspwm-install-martin-dte-debian.sh b/bspwm-install-martin-dte-debian.sh
index 4919841..72c9e4e 100644
--- a/bspwm-install-martin-dte-debian.sh
+++ b/bspwm-install-martin-dte-debian.sh
@@ -19,8 +19,8 @@ echo "     SID apt sources.list"
 echo " "
 echo "-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-"
 
-rm /etc/apt/sources.list
-cp ~/bspwm-install-ma-dte/apt/sources.list /etc/apt/sources.list
+sudo rm /etc/apt/sources.list
+sudo cp ~/bspwm-install-ma-dte/apt/sources.list /etc/apt/sources.list
 
 
 #Copy files to...