diff --git a/dune/vtk/datacollectorinterface.impl.hh b/dune/vtk/datacollectorinterface.impl.hh
index 6457dbe8d8c45f031e45357c74ff6ae4428bbdc6..957a6c0d4714e752edafa7885ebc6986de5ee05a 100644
--- a/dune/vtk/datacollectorinterface.impl.hh
+++ b/dune/vtk/datacollectorinterface.impl.hh
@@ -1,8 +1,6 @@
 #pragma once
 
 #include <dune/geometry/referenceelements.hh>
-// #include <dune/grid/common/gridenums.hh>
-// #include <dune/grid/common/mcmgmapper.hh>
 
 namespace Dune {