diff --git a/Engine/source/math/mPolyhedron.h b/Engine/source/math/mPolyhedron.h
index 8888d531d..3da780e0c 100644
--- a/Engine/source/math/mPolyhedron.h
+++ b/Engine/source/math/mPolyhedron.h
@@ -267,7 +267,7 @@ struct PolyhedronFixedVectorData : public PolyhedronData
       Point3F* getPoints() const { return mPointList.address(); }
 
       /// Return the number of edges that this polyhedron has.
-      U32 getNumEdges() const { return edgeList.size(); }
+      U32 getNumEdges() const { return mEdgeList.size(); }
 
       ///
       Edge* getEdges() const { return mEdgeList.address(); }