diff --git a/deploy.sh b/deploy.sh
index 9b29498..c133b4b 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -56,13 +56,13 @@ else
     mkwinpeimg --iso --arch amd64 --overlay "$overlayDir" --windows-dir "$mountPath" "$isoFile";
     sudo umount "$mountPath";
 
-    sudo shred -vfzn 0 -s 1G "$WIN_DISK";
-
     if [ ! -b "$WIN_DISK" ]
     then
         chooseDisk WIN_DISK;
     fi;
 
+    sudo shred -vfzn 0 -s 1G "$WIN_DISK";
+
     {
         echo "o";