diff --git a/dlls/dplayx/dplay.c b/dlls/dplayx/dplay.c
index 3a4b7e958b6..e4f3fd84366 100644
--- a/dlls/dplayx/dplay.c
+++ b/dlls/dplayx/dplay.c
@@ -3078,12 +3078,11 @@ static HRESULT WINAPI IDirectPlay4Impl_GetGroupData( IDirectPlay4 *iface, DPID g
         src = gdata->lpRemoteData;
     }
 
+    *size = bufsize;
+
     /* Is the user requesting to know how big a buffer is required? */
     if ( !data || *size < bufsize )
-    {
-        *size = bufsize;
         return DPERR_BUFFERTOOSMALL;
-    }
 
     CopyMemory( data, src, bufsize );
 
diff --git a/dlls/dplayx/tests/dplayx.c b/dlls/dplayx/tests/dplayx.c
index d415e5996ad..00b5aad6708 100644
--- a/dlls/dplayx/tests/dplayx.c
+++ b/dlls/dplayx/tests/dplayx.c
@@ -2862,9 +2862,8 @@ static BOOL CALLBACK checkPlayerListCallback( DPID dpid, DWORD playerType, const
             else
                 hr = IDirectPlayX_GetGroupData( data->dp, dpid, playerData, &playerDataSize, DPGET_REMOTE );
             ok_( __FILE__, data->line )( hr == DP_OK, "GetPlayerData() returned %#lx.\n", hr );
-            todo_wine_if( playerType == DPPLAYERTYPE_GROUP )
-                ok_( __FILE__, data->line )( playerDataSize == player->expectedPlayerDataSize,
-                                             "got player data size %lu.\n", playerDataSize );
+            ok_( __FILE__, data->line )( playerDataSize == player->expectedPlayerDataSize,
+                                         "got player data size %lu.\n", playerDataSize );
             ok_( __FILE__, data->line )( !memcmp( playerData, player->expectedPlayerData, player->expectedPlayerDataSize ),
                                          "player data doesn't match.\n" );