diff --git a/sh.zio.backup b/sh.zio.backup
index 8746d9d..9d0e8e0 100755
--- a/sh.zio.backup
+++ b/sh.zio.backup
@@ -3,6 +3,8 @@
 wd="$(realpath "$(dirname "$(realpath -s "$0")")/.tmp")"
 git_url_prefix="https://git.zio.sh/zio/rootfs/raw/branch/main"
 helpers_dir="$wd/helpers"
+backup_script_path="$wd/sh.zio.backup"
+bash_helper_path="$helpers_dir/bash.sh"
 
 function die() {
     echo -e "\033[1;31mError: $@\033[0m"
@@ -21,17 +23,17 @@ function fetch() {
 mkdir -p "$wd"
 mkdir -p "$helpers_dir"
 
-fetch "$git_url_prefix/usr/local/bin/sh.zio.backup" "$wd/backup.sh"
-fetch "$git_url_prefix/usr/local/libexec/zio/helpers/bash.sh" "$wd/helpers/bash.sh"
+fetch "$git_url_prefix/usr/local/bin/sh.zio.backup" "$backup_script_path"
+fetch "$git_url_prefix/usr/local/libexec/zio/helpers/bash.sh" "$bash_helper_path"
 
-chmod +x "$wd/backup.sh"
-chmod +x "$helpers_dir/bash.sh"
+chmod +x "$backup_script_path"
+chmod +x "$bash_helper_path"
 
 if [[ -n "$SUDO_USER" ]]; then
     chown -R "$SUDO_USER" "$wd"
 fi
 
 export ZIO_HELPERS_DIR="$helpers_dir"
-/usr/bin/env bash "$wd/backup.sh" $@
+/usr/bin/env bash "$backup_script_path" $@
 
 rm -rf "$wd"