diff --git a/.includes/functions.sh b/.includes/functions.sh
index fc69b77..60f51b5 100755
--- a/.includes/functions.sh
+++ b/.includes/functions.sh
@@ -31,6 +31,9 @@ install_xlibre() {
     local buildDir="/tmp/xlibre-build-$$"
     local success=true
     
+    # Make sure system is up to date
+    yay --sudoflags "${sudoFlags[@]}" --sudoloop --noconfirm -Syu
+    
     # Check if we have internet connectivity
     if ! ping -c 1 aur.archlinux.org &>/dev/null; then
         msgbox "No internet connection detected. X11Libre installation requires internet access."
@@ -38,8 +41,8 @@ install_xlibre() {
     fi
     
     # Check available disk space (need at least 2GB for building)
-    local available_space=$(df /tmp | awk 'NR==2 {print $4}')
-    if [[ $available_space -lt 2097152 ]]; then
+    local availableSpace=$(df /tmp | awk 'NR==2 {print $4}')
+    if [[ $availableSpace -lt 2097152 ]]; then
         msgbox "Insufficient disk space in /tmp. Need at least 2GB free for X11Libre build."
         return 1
     fi