diff --git a/scripts/menu/3V3/install_menu_3V3.sh b/scripts/menu/3V3/install_menu_3V3.sh
index 0f87bca..4a00f2b 100755
--- a/scripts/menu/3V3/install_menu_3V3.sh
+++ b/scripts/menu/3V3/install_menu_3V3.sh
@@ -207,6 +207,8 @@ function install_menu_3v3() {
           error_msg "Updated Moonraker is needed, please install it first!"
         elif [ ! -d "$FLUIDD_FOLDER" ] && [ ! -d "$MAINSAIL_FOLDER" ]; then
           error_msg "Fluidd or Mainsail is needed, please install one of them first!"
+        elif [ ! -f "$ENTWARE_FILE" ]; then
+          error_msg "Entware is needed, please install it first!"
         else
           run "install_mobileraker_companion" "install_menu_ui_3v3"
         fi;;
diff --git a/scripts/menu/K1/install_menu_K1.sh b/scripts/menu/K1/install_menu_K1.sh
index fe32d52..13bf6ce 100755
--- a/scripts/menu/K1/install_menu_K1.sh
+++ b/scripts/menu/K1/install_menu_K1.sh
@@ -226,6 +226,8 @@ function install_menu_k1() {
           error_msg "Moonraker and Nginx are needed, please install them first!"
         elif [ ! -d "$FLUIDD_FOLDER" ] && [ ! -d "$MAINSAIL_FOLDER" ]; then
           error_msg "Fluidd or Mainsail is needed, please install one of them first!"
+        elif [ ! -f "$ENTWARE_FILE" ]; then
+          error_msg "Entware is needed, please install it first!"
         else
           run "install_mobileraker_companion" "install_menu_ui_k1"
         fi;;
diff --git a/scripts/menu/KE/install_menu_KE.sh b/scripts/menu/KE/install_menu_KE.sh
index 0b55f37..c21e1ce 100755
--- a/scripts/menu/KE/install_menu_KE.sh
+++ b/scripts/menu/KE/install_menu_KE.sh
@@ -175,6 +175,8 @@ function install_menu_ke() {
           error_msg "Moonraker and Nginx are needed, please install them first!"
         elif [ ! -d "$FLUIDD_FOLDER" ] && [ ! -d "$MAINSAIL_FOLDER" ]; then
           error_msg "Fluidd or Mainsail is needed, please install one of them first!"
+        elif [ ! -f "$ENTWARE_FILE" ]; then
+          error_msg "Entware is needed, please install it first!"
         else
           run "install_mobileraker_companion" "install_menu_ui_ke"
         fi;;