diff --git a/source/friend/fgary.cpp b/source/friend/fgary.cpp
index fc750aa55..6b1cd762a 100644
--- a/source/friend/fgary.cpp
+++ b/source/friend/fgary.cpp
@@ -189,3 +189,18 @@ void CNpcGaryFriend::startRight()
 	m_extension = EXTEND_RIGHT;
 	m_reversed = false;
 }
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+const CRECT *CNpcGaryFriend::getThinkBBox()
+{
+	CRECT objThinkBox = getCollisionArea();
+
+	sBBox &thinkBBox = CThingManager::getThinkBBox();
+	objThinkBox.x1 = thinkBBox.XMin;
+	objThinkBox.x2 = thinkBBox.XMax;
+	objThinkBox.y1 = thinkBBox.YMin;
+	objThinkBox.y2 = thinkBBox.YMax;
+
+	return &objThinkBox;
+}
diff --git a/source/friend/fgary.h b/source/friend/fgary.h
index 4fabe3b98..930b037f4 100644
--- a/source/friend/fgary.h
+++ b/source/friend/fgary.h
@@ -24,6 +24,7 @@ public:
 	virtual void		postInit();
 	virtual void		think( int _frames );
 	virtual void		setupWaypoints( sThingActor *ThisActor );
+	virtual	CRECT const		*getThinkBBox();
 	DVECTOR const		&getTriggerPos()										{return( m_triggerPos );}
 	void				start()													{m_started = true;}
 	void				stop()													{m_started = false;}