diff --git a/fhem/FHEM/37_fakeRoku.pm b/fhem/FHEM/37_fakeRoku.pm
index 5de8dcc02..ac24dbbb4 100644
--- a/fhem/FHEM/37_fakeRoku.pm
+++ b/fhem/FHEM/37_fakeRoku.pm
@@ -773,6 +773,7 @@ Log 1, "!!!!!!!!!!";
   <br><br>
   Notes:
   <ul>
+    <li>XML::Simple is needed.</li>
     <li>IO::Socket::Multicast is needed.</li>
   </ul>