diff --git a/src/thirdparty/recast/Detour/Source/DetourNavMesh.cpp b/src/thirdparty/recast/Detour/Source/DetourNavMesh.cpp
index e025e45d..d79d728c 100644
--- a/src/thirdparty/recast/Detour/Source/DetourNavMesh.cpp
+++ b/src/thirdparty/recast/Detour/Source/DetourNavMesh.cpp
@@ -1085,23 +1085,12 @@ const dtMeshTile* dtNavMesh::getTileAt(const int x, const int y, const int layer
 	}
 	return 0;
 }
-#define FLIP_NEIGHBOURS 0
+
 int dtNavMesh::getNeighbourTilesAt(const int x, const int y, const int side, dtMeshTile** tiles, const int maxTiles) const
 {
 	int nx = x, ny = y;
 	switch (side)
-	{   
-#if FLIP_NEIGHBOURS
-		case 0: nx--; break;
-		case 1: nx--; ny++; break;
-		case 2: ny++; break;
-		case 3: nx++; ny++; break;
-		case 4: nx++; break;
-		case 5: nx++; ny--; break;
-		case 6: ny--; break;
-		case 7: nx--; ny--; break;
-#else
-
+	{
 		case 0: nx++; break;
 		case 1: nx++; ny++; break;
 		case 2: ny++; break;
@@ -1110,7 +1099,6 @@ int dtNavMesh::getNeighbourTilesAt(const int x, const int y, const int side, dtM
 		case 5: nx--; ny--; break;
 		case 6: ny--; break;
 		case 7: nx++; ny--; break;
-#endif
 	};
 
 	return getTilesAt(nx, ny, tiles, maxTiles);