diff --git a/src/harmonicmaps.cc b/src/harmonicmaps.cc
index 05a1bf07473c570446bff64dfa591bc5cde4ce39..a99a6681abf332d0d717f89fb4de07089f06df76 100644
--- a/src/harmonicmaps.cc
+++ b/src/harmonicmaps.cc
@@ -240,7 +240,7 @@ int main (int argc, char *argv[]) try
         xEmbedded[i][2] = x[i].globalCoordinates()[2];
     }
 
-    Functions::DiscreteScalarGlobalBasisFunction<decltype(feBasis),decltype(xEmbedded)> xFunction(feBasis,xEmbedded);
+    Dune::Functions::DiscreteScalarGlobalBasisFunction<decltype(feBasis),decltype(xEmbedded)> xFunction(feBasis,xEmbedded);
     auto localXFunction = localFunction(xFunction);
 
     VTKWriter<GridType::LeafGridView> vtkWriter(grid->leafGridView());