diff --git a/ruby/lib/jam_ruby/message_factory.rb b/ruby/lib/jam_ruby/message_factory.rb
index ef8446ca8..f94aaa957 100644
--- a/ruby/lib/jam_ruby/message_factory.rb
+++ b/ruby/lib/jam_ruby/message_factory.rb
@@ -117,7 +117,8 @@ module JamRuby
             video_resolution: subscription[:video_resolution],
             can_broadcast: subscription[:can_broadcast],
             broadcasting_type: subscription[:broadcasting_type],
-            max_players: subscription[:max_players]
+            max_players: subscription[:max_players],
+            pro_audio: subscription[:pro_audio]
         )
       )