diff --git a/fhem/FHEM/31_HUEDevice.pm b/fhem/FHEM/31_HUEDevice.pm
index c56978ba1..ccb31ae9c 100644
--- a/fhem/FHEM/31_HUEDevice.pm
+++ b/fhem/FHEM/31_HUEDevice.pm
@@ -528,7 +528,7 @@ HUEDevice_GetUpdate($)
 
   $attr{$name}{devStateIcon} = '{(HUEDevice_devStateIcon($name),"toggle")}' if( !defined( $attr{$name}{devStateIcon} ) );
 
-  if( !defined( $attr{$name}{webCmd} ) ) {
+  if( !defined($attr{$name}{webCmd}) && defined($attr{$name}{subType}) ) {
     $attr{$name}{webCmd} = 'rgb:rgb ff0000:rgb 98FF23:rgb 0000ff:toggle:on:off' if( $attr{$name}{subType} eq "colordimmer" );
     $attr{$name}{webCmd} = 'rgb:rgb ff0000:rgb DEFF26:rgb 0000ff:toggle:on:off' if( AttrVal($name, "model", "") eq "LCT001" );
     $attr{$name}{webCmd} = 'pct:toggle:on:off' if( $attr{$name}{subType} eq "dimmer" );