diff --git a/source/enemy/ngeneric.cpp b/source/enemy/ngeneric.cpp
index 849cf9579..032da8626 100644
--- a/source/enemy/ngeneric.cpp
+++ b/source/enemy/ngeneric.cpp
@@ -112,7 +112,7 @@ void CNpc::processGenericFixedPathWalk( int _frames, s32 *moveX, s32 *moveY, s32
 
 	// ignore y component of waypoint, since we are stuck to the ground
 
-	if ( m_npcPath.think2D( Pos, &distX, &distY, heading ) )
+	if ( m_npcPath.thinkFlat( Pos, &distX, &distY, heading ) )
 	{
 		// path has finished, waypoint has changed, or there are no waypoints - do not move horizontally
 
diff --git a/source/enemy/npcpath.cpp b/source/enemy/npcpath.cpp
index 777ba0847..e75685cf8 100644
--- a/source/enemy/npcpath.cpp
+++ b/source/enemy/npcpath.cpp
@@ -231,7 +231,7 @@ s32 CNpcPath::think( DVECTOR currentPos, bool *pathComplete, bool *waypointChang
 	return( headingToTarget );
 }
 
-bool CNpcPath::think2D( DVECTOR currentPos, s32 *distX, s32 *distY, s32 *heading )
+bool CNpcPath::thinkFlat( DVECTOR currentPos, s32 *distX, s32 *distY, s32 *heading )
 {
 	bool pointChange = false;
 
diff --git a/source/enemy/npcpath.h b/source/enemy/npcpath.h
index 95b6524c2..649ede359 100644
--- a/source/enemy/npcpath.h
+++ b/source/enemy/npcpath.h
@@ -52,7 +52,7 @@ public:
 	void			resetPath();
 	void			reversePathDir();
 	s32				think( DVECTOR currentPos, bool *pathComplete, bool *waypointChange );
-	bool			think2D( DVECTOR currentPos, s32 *distX, s32 *distY, s32 *heading );
+	bool			thinkFlat( DVECTOR currentPos, s32 *distX, s32 *distY, s32 *heading );
 	bool			getDistToNextWaypoint( DVECTOR currentPos, s32 *distX, s32 *distY );
 };