diff --git a/game/shared/tf2base/tf_gamerules.cpp b/game/shared/tf2base/tf_gamerules.cpp
index 51593036..99f151db 100644
--- a/game/shared/tf2base/tf_gamerules.cpp
+++ b/game/shared/tf2base/tf_gamerules.cpp
@@ -42,6 +42,7 @@
 	#include "AI_ResponseSystem.h"
 	#include "hl2orange.spa.h"
 	#include "hltvdirector.h"
+	#include "multiplay_gamerules.h"
 #endif
 
 // memdbgon must be the last include file in a .cpp file!!!
@@ -2841,12 +2842,23 @@ bool CTFGameRules::IsBirthday( void )
 	return ( m_iBirthdayMode == BIRTHDAY_ON );
 }
 
+ConVar tf_is_mann_vs_machine_mode( "tf_is_mann_vs_machine_mode", "0", FCVAR_REPLICATED );
+ConVar tf_allow_training_achievements( "tf_allow_training_achievements", "0", FCVAR_REPLICATED );
+
 //-----------------------------------------------------------------------------
 // Purpose: FIXME: stub
 //-----------------------------------------------------------------------------
 bool CTFGameRules::IsMannVsMachineMode( void )
 {
-	return false;
+	return tf_is_mann_vs_machine_mode.GetInt() ? true : false;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: FIXME: stub
+//-----------------------------------------------------------------------------
+bool CTFGameRules::AllowTrainingAchievements( void )
+{
+	return tf_allow_training_achievements.GetInt() ? true : false;
 }
 
 //-----------------------------------------------------------------------------
diff --git a/game/shared/tf2base/tf_gamerules.h b/game/shared/tf2base/tf_gamerules.h
index 550d2a50..aa86f933 100644
--- a/game/shared/tf2base/tf_gamerules.h
+++ b/game/shared/tf2base/tf_gamerules.h
@@ -19,6 +19,8 @@
 #pragma once
 #endif
 
+extern ConVar tf_is_mann_vs_machine_mode;
+extern ConVar tf_allow_training_achievements;
 
 #include "teamplayroundbased_gamerules.h"
 #include "convar.h"
@@ -108,6 +110,7 @@ public:
 	virtual const unsigned char *GetEncryptionKey( void ) { return (unsigned char *)"E2NcUkG2"; }
 
 	bool IsMannVsMachineMode( void ); // FIXME: stub
+	bool AllowTrainingAchievements( void ); // FIXME: stub
 
 #ifdef GAME_DLL
 public: