diff --git a/CMakeLists.txt b/python/dune/istl/CMakeLists.txt
similarity index 100%
rename from CMakeLists.txt
rename to python/dune/istl/CMakeLists.txt
diff --git a/__init__.py b/python/dune/istl/__init__.py
similarity index 100%
rename from __init__.py
rename to python/dune/istl/__init__.py
diff --git a/_istl.cc b/python/dune/istl/_istl.cc
similarity index 100%
rename from _istl.cc
rename to python/dune/istl/_istl.cc