diff --git a/util/grid/grid3eigen.hpp b/util/grid/grid3eigen.hpp
index bea4900..b1b20f9 100644
--- a/util/grid/grid3eigen.hpp
+++ b/util/grid/grid3eigen.hpp
@@ -340,8 +340,6 @@ private:
                 readVal(in, pt->emittance);
                 readVal(in, pt->refraction);
                 readVal(in, pt->reflection);
-                int shapeInt;
-                readVal(in, shapeInt);
                 node->points.push_back(pt);
             }
         } else {