diff --git a/installer/archinstall-dev.sh b/installer/archinstall-dev.sh
index c229e67..0e0311e 100755
--- a/installer/archinstall-dev.sh
+++ b/installer/archinstall-dev.sh
@@ -608,6 +608,10 @@ function keyboardlayout {
 
 #Prepare system before install
 mostrardialog "$(T "JKArch install script")" "Preparando el sistema para la instalacion"
+
+#Grow cowspace
+sudo -S mount -o remount,size=512M /run/archiso/cowspace
+
 #Enable pacman
 pacman-key --init
 pacman-key --populate
@@ -624,6 +628,7 @@ sudo pacman -S gparted xf86-video-vesa xorg-xinit lwm --noconfirm
 sudo rm -rf /var/cache/pacman/pkg/*
 #Install deps
 sudo pacman -Su --noconfirm --ignore linux #Do not upgrade kernel automatically
+sudo rm -rf /var/cache/pacman/pkg/*
 #For gparted to work
 pause
 sudo rm /etc/X11/xinit/xinitrc