diff --git a/libcockatrice_network/libcockatrice/network/server/remote/game/server_match_game_factory.h b/libcockatrice_network/libcockatrice/network/server/remote/game/server_match_game_factory.h
index d5cf81cb6..3963b99d2 100644
--- a/libcockatrice_network/libcockatrice/network/server/remote/game/server_match_game_factory.h
+++ b/libcockatrice_network/libcockatrice/network/server/remote/game/server_match_game_factory.h
@@ -3,7 +3,7 @@
 
 #include <QString>
 
-class GameConfig;
+struct GameConfig;
 class Server_Game;
 class Server_AbstractUserInterface;
 
diff --git a/libcockatrice_protocol/libcockatrice/protocol/pb/game_commands.proto b/libcockatrice_protocol/libcockatrice/protocol/pb/game_commands.proto
index 68a79eb6b..21560278c 100644
--- a/libcockatrice_protocol/libcockatrice/protocol/pb/game_commands.proto
+++ b/libcockatrice_protocol/libcockatrice/protocol/pb/game_commands.proto
@@ -182,12 +182,18 @@ message GameCommand {
         SET_PLAYMAT = 1035;
 
         /// Report the result of a tournament match sub-game.
+        /// Server: Server_AbstractParticipant::cmdReportMatchResult
+        /// Client: reflected via tournament state events
         REPORT_MATCH_RESULT = 1037;
 
         /// Advance the tournament to the next round.
+        /// Server: Server_AbstractParticipant::cmdAdvanceTournament
+        /// Client: reflected via tournament state events
         ADVANCE_TOURNAMENT = 1038;
 
         /// Select tournament settings.
+        /// Server: Server_AbstractParticipant::cmdTournamentSettingsSelect
+        /// Client: reflected via tournament state events
         TOURNAMENT_SETTINGS_SELECT = 1039;
     }