diff --git a/usr/bin/archboot-update-installer.sh b/usr/bin/archboot-update-installer.sh
index df3f0737d..f7764a4c3 100755
--- a/usr/bin/archboot-update-installer.sh
+++ b/usr/bin/archboot-update-installer.sh
@@ -122,9 +122,9 @@ fi
 
 # Gnome, KDE/PLASMA or XFCE launch
 if [[ "${_L_XFCE}" == "1" || "${_L_PLASMA}" == "1" || "${_L_GNOME}" == "1" || "${_L_GNOME_WAYLAND}" == "1" || "${_L_PLASMA_WAYLAND}" == "1" ]]; then
-    if [[ -e "/.graphic_run" && "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -lt 5920000 ]]; then
+    if [[ -e "/.graphic_run" && "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -lt 4917000 ]]; then
         echo -e "\033[1m\033[91mError: Graphical environment already installed ...\033[0m"
-        echo -e "You are running in \033[1mLocal mode\033[0m with less than \033[1m6GB RAM\033[0m, which only can launch \033[1mone\033[0m environment."
+        echo -e "You are running in \033[1mLocal mode\033[0m with less than \033[1m5GB RAM\033[0m, which only can launch \033[1mone\033[0m environment."
         echo -e "Please relaunch your already used graphical environment from commandline."
     else
         if ! [[ -d /usr.zram ]]; then
diff --git a/usr/lib/archboot/update-installer.sh b/usr/lib/archboot/update-installer.sh
index 5aadda333..4dda208fc 100644
--- a/usr/lib/archboot/update-installer.sh
+++ b/usr/lib/archboot/update-installer.sh
@@ -40,7 +40,7 @@ usage () {
         # local image
         if [[ -e "/var/cache/pacman/pkg/archboot.db" ]]; then
             if [[ "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -gt 3860000 ]] ; then
-                if ! [[ -e "/.graphic_run" && "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -lt 5920000 ]]; then
+                if ! [[ -e "/.graphic_run" && "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -lt 4917000 ]]; then
                     _graphic_options
                     echo -e " \033[1m-xfce\033[0m            Launch XFCE desktop with VNC sharing enabled."
                     echo ""
@@ -323,7 +323,7 @@ _prepare_graphic() {
             #shellcheck disable=SC2086
             pacman -S ${i} --config ${_PACMAN_CONF} --noconfirm >/dev/null 2>&1 || exit 1
             _cleanup_install
-            [[ "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -lt 5920000 ]] && _cleanup_cache
+            [[ "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -lt 4917000 ]] && _cleanup_cache
             rm -f /var/log/pacman.log
         done
     else
@@ -342,7 +342,7 @@ _prepare_graphic() {
             #shellcheck disable=SC2086
             pacman -S ${i} --noconfirm >/dev/null 2>&1 || exit 1
             _cleanup_install
-            [[ "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -lt 5920000 ]] && _cleanup_cache
+            [[ "$(grep -w MemTotal /proc/meminfo | cut -d ':' -f2 | sed -e 's# ##g' -e 's#kB$##g')" -lt 4917000 ]] && _cleanup_cache
             rm -f /var/log/pacman.log
         done
     fi