diff --git a/vhclient/rootfs/etc/s6-overlay/scripts/vhclient-use-devices b/vhclient/rootfs/etc/s6-overlay/scripts/vhclient-use-devices
index 416ee29..f7babe8 100755
--- a/vhclient/rootfs/etc/s6-overlay/scripts/vhclient-use-devices
+++ b/vhclient/rootfs/etc/s6-overlay/scripts/vhclient-use-devices
@@ -27,8 +27,7 @@ if bashio::config.has_value 'usbdevices'; then
     #deviceid2="${server_serial}.${device2}"
     bashio::log.info "GURKA-${inuse_device[@]}"
 
-    #if [[ "${inuse_devices[@]}" =~ "$device" ]]; then
-    if [[ -v $inuse_devices[$device]+_ ]]; then
+    if [[ "${inuse_devices[@]}" =~ ".*${device}.*" ]]; then
       if $use; then
         bashio::log.info "AUTO USE DEVICE,${deviceid} - already in use"
       else