diff --git a/Detour/Source/DetourNavMeshQuery.cpp b/Detour/Source/DetourNavMeshQuery.cpp
index 4aba072..0114cbc 100644
--- a/Detour/Source/DetourNavMeshQuery.cpp
+++ b/Detour/Source/DetourNavMeshQuery.cpp
@@ -29,7 +29,7 @@
 
 /// @class dtQueryFilter
 ///
-/// <b>The Default Implmentation</b>
+/// <b>The Default Implementation</b>
 /// 
 /// At construction: All area costs default to 1.0.  All flags are included
 /// and none are excluded.
@@ -81,7 +81,7 @@ float dtQueryFilter::getCost(const float* pa, const float* pb,
 							 const dtPolyRef /*curRef*/, const dtMeshTile* /*curTile*/, const dtPoly* curPoly,
 							 const dtPolyRef /*nextRef*/, const dtMeshTile* /*nextTile*/, const dtPoly* /*nextPoly*/) const
 {
-	return dtVdist(pa, pb) * m_areaCost[curPoly->area];
+	return dtVdist(pa, pb) * m_areaCost[curPoly->getArea()];
 }
 #else
 inline bool dtQueryFilter::passFilter(const dtPolyRef /*ref*/,