diff --git a/src/OpenMesh/Apps/VDProgMesh/Analyzer/vdpmanalyzer.cc b/src/OpenMesh/Apps/VDProgMesh/Analyzer/vdpmanalyzer.cc
index 386cff30..6bd141bf 100644
--- a/src/OpenMesh/Apps/VDProgMesh/Analyzer/vdpmanalyzer.cc
+++ b/src/OpenMesh/Apps/VDProgMesh/Analyzer/vdpmanalyzer.cc
@@ -848,8 +848,10 @@ compute_screen_space_error(VHierarchyNodeHandle node_handle, VHierarchyNodeHandl
   Mesh::VertexFaceIter  vf_it;
   Mesh::HalfedgeHandle  heh;
   Mesh::VertexHandle    vh;
-  Vec3f                 residual, res;
-  Vec3f                 lp, tri[3];
+  Vec3f                 residual;
+  Vec3f                 res;
+  Vec3f                 lp;
+  Vec3f                 tri[3];
   float                 s, t;
   VHierarchyNodeHandleContainer::iterator  n_it, n_end(leaf_nodes.end());