diff --git a/modules/btrfs.mod b/modules/btrfs.mod
index e569f86..f688572 100644
--- a/modules/btrfs.mod
+++ b/modules/btrfs.mod
@@ -91,4 +91,10 @@ sudo /bin/find $1 -maxdepth $2 -type d -exec sh -c '
 #         for d do
 #            btrfs subvolume show "$d" >/dev/null 2>&1 && printf "%s\n" "$d"
 #         done
-#      ' find-sh {} + \) \)
\ No newline at end of file
+#      ' find-sh {} + \) \)
+
+mount_subvolume () {
+  mkdir -p $3
+  echo msudo mount $1 -o subvol=$2 $3
+  sudo mount $1 -o subvol=$2 $3
+}
\ No newline at end of file