diff --git a/dlls/game.h b/dlls/game.h
index 4e54d4d5..f257b27c 100644
--- a/dlls/game.h
+++ b/dlls/game.h
@@ -50,6 +50,8 @@ extern cvar_t cvar_agibcount;
 extern cvar_t mp_gravgun_players;
 extern cvar_t mp_coop;
 extern cvar_t mp_coop_changelevel;
+extern cvar_t mp_coop_nofriendlyfire;
+extern cvar_t mp_coop_disabledmap;
 
 // Engine Cvars
 extern cvar_t *g_psv_gravity;
diff --git a/dlls/player.cpp b/dlls/player.cpp
index 57c57e96..3961356b 100644
--- a/dlls/player.cpp
+++ b/dlls/player.cpp
@@ -4638,7 +4638,10 @@ void CRevertSaved::KeyValue( KeyValueData *pkvd )
 
 void CRevertSaved::Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
 {
-	UTIL_ScreenFadeAll( pev->rendercolor, Duration(), HoldTime(), pev->renderamt, FFADE_OUT );
+	if( !mp_coop.value )
+		UTIL_ScreenFadeAll( pev->rendercolor, Duration(), HoldTime(), pev->renderamt, FFADE_OUT );
+	else if( pActivator->IsPlayer() )
+		pActivator->TakeDamage( pev, pev, 3000, DMG_CRUSH );
 	pev->nextthink = gpGlobals->time + MessageTime();
 	SetThink( &CRevertSaved::MessageThink );
 }