diff --git a/shell/lib-core.sh b/shell/lib-core.sh
index 285f35cf..607c2d61 100755
--- a/shell/lib-core.sh
+++ b/shell/lib-core.sh
@@ -26,7 +26,6 @@ MY_HOME=$(getent passwd "${MY_USERNAME}" | cut -d: -f6)
 
 if command -v gnome-shell &> /dev/null; then
   SHELL_VERSION="$(gnome-shell --version | cut -d ' ' -f 3 | cut -d . -f -1)"
-  LAST_VERSION="46-0"
   if [[ "${SHELL_VERSION:-}" -ge "46" ]]; then
     GNOME_VERSION="46-0"
   elif [[ "${SHELL_VERSION:-}" -ge "44" ]]; then
@@ -39,7 +38,7 @@ if command -v gnome-shell &> /dev/null; then
     GNOME_VERSION="3-28"
   fi
 else
-  GNOME_VERSION="none"
+  GNOME_VERSION="46-0"
 fi
 
 #----------Program options-------------#
diff --git a/shell/lib-install.sh b/shell/lib-install.sh
index de46de04..48f0abbb 100755
--- a/shell/lib-install.sh
+++ b/shell/lib-install.sh
@@ -381,10 +381,6 @@ install_shelly() {
     TARGET_DIR="${6}"
   fi
 
-  if [[ "${GNOME_VERSION}" == 'none' ]]; then
-    local GNOME_VERSION="${LAST_VERSION}"
-  fi
-
   mkdir -p                                                                                    "${TARGET_DIR}"
   mkdir -p                                                                                    "${TARGET_DIR}/assets"
   cp -r "${THEME_SRC_DIR}/assets/gnome-shell/icons"                                           "${TARGET_DIR}"