diff --git a/test/FieldMatVecTest.cpp b/test/FieldMatVecTest.cpp
index d494f12cdfbe5f0d1271c5247225cf5df080531a..f5abf8c3588c60b5bb6fa46636fb5112d2a55b06 100644
--- a/test/FieldMatVecTest.cpp
+++ b/test/FieldMatVecTest.cpp
@@ -6,6 +6,7 @@
 #include "Tests.hpp"
 
 using namespace AMDiS;
+using namespace Dune;
 
 // -----------------------------------------------------------------------------
 void test0()