diff --git a/src/plugins/tools/view_25d/lay_plugin/layD25MemChunks.h b/src/plugins/tools/view_25d/lay_plugin/layD25MemChunks.h
index a35623e03..b26e8bc82 100644
--- a/src/plugins/tools/view_25d/lay_plugin/layD25MemChunks.h
+++ b/src/plugins/tools/view_25d/lay_plugin/layD25MemChunks.h
@@ -57,7 +57,6 @@ struct gl_type2enum<float>
  */
 template <class Obj, size_t ChunkLen = 1024>
 class mem_chunks
-  : public QDialog
 {
 public:
 
diff --git a/src/plugins/tools/view_25d/lay_plugin/layD25ViewWidget.h b/src/plugins/tools/view_25d/lay_plugin/layD25ViewWidget.h
index ab9e6bfb2..e0fc28412 100644
--- a/src/plugins/tools/view_25d/lay_plugin/layD25ViewWidget.h
+++ b/src/plugins/tools/view_25d/lay_plugin/layD25ViewWidget.h
@@ -154,11 +154,9 @@ private:
   double m_zmin, m_zmax;
 
   std::list<chunks_type> m_vertex_chunks;
-  std::list<chunks_type> m_normals_chunks;
 
   struct LayerInfo {
     const chunks_type *vertex_chunk;
-    const chunks_type *normals_chunk;
     GLfloat color [4];
   };