diff --git a/dlls/scientist.cpp b/dlls/scientist.cpp
index 7e94b286..b05de12b 100644
--- a/dlls/scientist.cpp
+++ b/dlls/scientist.cpp
@@ -119,6 +119,7 @@ private:
 };
 
 LINK_ENTITY_TO_CLASS( monster_scientist, CScientist )
+LINK_ENTITY_TO_CLASS( monster_gus, CScientist )
 
 TYPEDESCRIPTION	CScientist::m_SaveData[] =
 {
@@ -639,7 +640,10 @@ void CScientist::Spawn( void )
 {
 	Precache();
 
-	SET_MODEL( ENT( pev ), "models/scientist.mdl" );
+	if( FClassnameIs( pev, "monster_gus" ) )
+		SET_MODEL( ENT( pev ), "models/gus.mdl" );
+	else
+		SET_MODEL( ENT( pev ), "models/scientist.mdl" );
 	UTIL_SetSize( pev, VEC_HUMAN_HULL_MIN, VEC_HUMAN_HULL_MAX );
 
 	pev->solid = SOLID_SLIDEBOX;
@@ -676,7 +680,11 @@ void CScientist::Spawn( void )
 //=========================================================
 void CScientist::Precache( void )
 {
-	PRECACHE_MODEL( "models/scientist.mdl" );
+	if( FClassnameIs( pev, "monster_gus" ) )
+		PRECACHE_MODEL( "models/gus.mdl" );
+	else
+		PRECACHE_MODEL( "models/scientist.mdl" );
+
 	PRECACHE_SOUND( "scientist/sci_pain1.wav" );
 	PRECACHE_SOUND( "scientist/sci_pain2.wav" );
 	PRECACHE_SOUND( "scientist/sci_pain3.wav" );
@@ -1052,7 +1060,10 @@ MONSTERSTATE CScientist::GetIdealState( void )
 }
 
 BOOL CScientist::CanHeal( void )
-{ 
+{
+	if( FClassnameIs( pev, "monster_gus" ) )
+		return FALSE;
+ 
 	if( ( m_healTime > gpGlobals->time ) || ( m_hTargetEnt == 0 ) || ( m_hTargetEnt->pev->health > ( m_hTargetEnt->pev->max_health * 0.5 ) ) )
 		return FALSE;
 
@@ -1121,14 +1132,23 @@ void CDeadScientist::KeyValue( KeyValueData *pkvd )
 		CBaseMonster::KeyValue( pkvd );
 }
 LINK_ENTITY_TO_CLASS( monster_scientist_dead, CDeadScientist )
+LINK_ENTITY_TO_CLASS( monster_gus_dead, CDeadScientist )
 
 //
 // ********** DeadScientist SPAWN **********
 //
 void CDeadScientist::Spawn()
 {
-	PRECACHE_MODEL( "models/scientist.mdl" );
-	SET_MODEL( ENT( pev ), "models/scientist.mdl" );
+	if( FClassnameIs( pev, "monster_gus" ) )
+	{
+		PRECACHE_MODEL( "models/gus.mdl" );
+                SET_MODEL( ENT( pev ), "models/gus.mdl" );
+	}
+	else
+	{
+		PRECACHE_MODEL( "models/scientist.mdl" );
+		SET_MODEL( ENT( pev ), "models/scientist.mdl" );
+	}
 
 	pev->effects = 0;
 	pev->sequence = 0;
diff --git a/dlls/zombie.cpp b/dlls/zombie.cpp
index 96f032e6..5116ef8e 100644
--- a/dlls/zombie.cpp
+++ b/dlls/zombie.cpp
@@ -64,6 +64,7 @@ public:
 };
 
 LINK_ENTITY_TO_CLASS( monster_zombie, CZombie )
+LINK_ENTITY_TO_CLASS( monster_zombie_barney, CZombie )
 
 const char *CZombie::pAttackHitSounds[] =
 {
@@ -266,7 +267,11 @@ void CZombie::Spawn()
 {
 	Precache();
 
-	SET_MODEL( ENT( pev ), "models/zombie.mdl" );
+	if( FClassnameIs( pev, "monster_zombie_barney" ) )
+		SET_MODEL( ENT( pev ), "models/zombie_barney.mdl" );
+	else
+		SET_MODEL( ENT( pev ), "models/zombie.mdl" );
+
 	UTIL_SetSize( pev, VEC_HUMAN_HULL_MIN, VEC_HUMAN_HULL_MAX );
 
 	pev->solid		= SOLID_SLIDEBOX;
@@ -288,7 +293,10 @@ void CZombie::Precache()
 {
 	size_t i;
 
-	PRECACHE_MODEL( "models/zombie.mdl" );
+	if( FClassnameIs( pev, "monster_zombie_barney" ) )
+		PRECACHE_MODEL( "models/zombie_barney.mdl" );
+	else
+		PRECACHE_MODEL( "models/zombie.mdl" );
 
 	for( i = 0; i < ARRAYSIZE( pAttackHitSounds ); i++ )
 		PRECACHE_SOUND( pAttackHitSounds[i] );