diff --git a/modules/clone.sh b/modules/clone.sh
index 1af8ce81e..b571591ca 100644
--- a/modules/clone.sh
+++ b/modules/clone.sh
@@ -6,6 +6,9 @@ function clone {
   device="$1"
 
   case $options in
+    "detect")
+      fdisk -l | grep -o '^/dev/sd[a-z]' | sort -u
+
     *)
       if [ -z "$device" ]; then
       device="/dev/sdb"