diff --git a/tools/qmnt b/tools/qmnt
index 46f4093..f196831 100755
--- a/tools/qmnt
+++ b/tools/qmnt
@@ -11,15 +11,15 @@ declare -A DEFAULT_MOUNT_OPTS=(
     ["OTHER"]="defaults"
 )
 
-MOUNT_OPTS=""
-TARGET=""
+MOUNT_OPTS="${MOUNT_OPTS:-""}"
+TARGET="${TARGET:-""}"
 
 [[ -z $SUDO_USER ]] || CURRENT_USER=$SUDO_USER; [[ -z $DOAS_USER ]] || CURRENT_USER=$DOAS_USER
-MOUNT_FOLDER="/run/media/${CURRENT_USER}"
+MOUNT_FOLDER="${MOUNT_FOLDER:-"/run/media/${CURRENT_USER}"}"
 
-ALLOW_UUID="0"
-ALLOW_LABEL="0"
-LABEL_BY="LABEL"
+ALLOW_UUID="${ALLOW_UUID:-0}"
+ALLOW_LABEL="${ALLOW_LABEL:-0}"
+LABEL_BY="${LABEL_BY:-LABEL}"
 
 print_help () {
     cat /dev/stdin << EOF