diff --git a/istl/paamg/test/galerkintest.cc b/istl/paamg/test/galerkintest.cc
index 1a40619adc96998e929a993a5c530f6d2a04ce74..4fa45b0bbc762fad64f72b56ef693162844afc5e 100644
--- a/istl/paamg/test/galerkintest.cc
+++ b/istl/paamg/test/galerkintest.cc
@@ -1,5 +1,7 @@
 // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 // vi: set et ts=4 sw=2 sts=2:
+#include <config.h>
+
 #include <iostream>
 #include <dune/common/enumset.hh>
 #include <dune/istl/paamg/galerkin.hh>
diff --git a/istl/paamg/test/hierarchytest.cc b/istl/paamg/test/hierarchytest.cc
index ac5badd73fa92c7f91d77e880cb16d5e0521ef42..07bfd8914b6f43851b8cecd826f659e15fb80760 100644
--- a/istl/paamg/test/hierarchytest.cc
+++ b/istl/paamg/test/hierarchytest.cc
@@ -1,5 +1,7 @@
 // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 // vi: set et ts=4 sw=2 sts=2:
+#include <config.h>
+
 #include "mpi.h"
 #include <dune/istl/paamg/hierarchy.hh>
 #include "anisotropic.hh"