diff --git a/dlls/dpnet/dpnet.idl b/dlls/dpnet/dpnet.idl
index de20bdd53b1..40094d5d213 100644
--- a/dlls/dpnet/dpnet.idl
+++ b/dlls/dpnet/dpnet.idl
@@ -55,6 +55,15 @@ coclass DirectPlay8Address { interface IDirectPlay8Address; }
 ]
 coclass DirectPlay8LobbiedApplication { interface IDirectPlay8LobbiedApplication; }
 
+[
+    helpstring("DirectPlay8LobbyClient Object"),
+    threading(both),
+    progid("DirectPlay8Lobby.LobbyClient.1"),
+    vi_progid("DirectPlay8Lobby.LobbyClient"),
+    uuid(3b2b6775-70b6-45af-8dea-a209c69559f3)
+]
+coclass DirectPlay8LobbyClient { interface IDirectPlay8LobbyClient; }
+
 [
     helpstring("DirectPlay8 Thread Pool Object"),
     threading(both),