diff --git a/src/vsg/utils/PolytopeIntersector.cpp b/src/vsg/utils/PolytopeIntersector.cpp
index 644896d988..c5dd48fefd 100644
--- a/src/vsg/utils/PolytopeIntersector.cpp
+++ b/src/vsg/utils/PolytopeIntersector.cpp
@@ -229,6 +229,8 @@ PolytopeIntersector::PolytopeIntersector(const Camera& camera, double xMin, doub
         eyespace.push_back(pl * projectionMatrix);
     }
 
+    _polytopeStack.push_back(eyespace);
+
     vsg::Polytope worldspace;
     for (auto& pl : eyespace)
     {