diff --git a/scripts/image-builder.sh b/scripts/image-builder.sh
index b60c651..1ae8e3b 100755
--- a/scripts/image-builder.sh
+++ b/scripts/image-builder.sh
@@ -221,7 +221,12 @@ delete_project() {
   projects=$(ls "$PROJECT_CONFIG_DIR" 2>/dev/null)
   [ -z "$projects" ] && { whiptail --msgbox "Keine Projekte vorhanden." 10 60; return; }
 
-  project=$(whiptail --menu "Projekt zum Löschen auswählen:" 20 60 10 $projects 3>&1 1>&2 2>&3) || return
+  menu_list=()
+  for p in $projects; do
+    menu_list+=("$p" "")
+  done
+
+  project=$(whiptail --menu "Projekt zum Löschen auswählen:" 20 60 10 "${menu_list[@]}" 3>&1 1>&2 2>&3) || return
 
   if whiptail --yesno "Projekt $project wirklich löschen?" 10 60; then
     rm -rf "$PROJECT_CONFIG_DIR/$project" "$PROJECTS_DIR/$project"
@@ -234,7 +239,12 @@ edit_project() {
   projects=$(ls "$PROJECT_CONFIG_DIR" 2>/dev/null)
   [ -z "$projects" ] && { whiptail --msgbox "Keine Projekte vorhanden." 10 60; return; }
 
-  project=$(whiptail --menu "Projekt auswählen:" 20 60 10 $projects 3>&1 1>&2 2>&3) || return
+  menu_list=()
+  for p in $projects; do
+    menu_list+=("$p" "")
+  done
+
+  project=$(whiptail --menu "Projekt auswählen:" 20 60 10 "${menu_list[@]}" 3>&1 1>&2 2>&3) || return
   local config_file="$PROJECT_CONFIG_DIR/$project/config-file"
 
   while true; do