diff --git a/dune/gfe/riemanniantrsolver.cc b/dune/gfe/riemanniantrsolver.cc
index 8c9cde31a791d5dbe55348efc7f020dcbbd60e36..473938804eecd4b0532a5c7f88725c23ee95430d 100644
--- a/dune/gfe/riemanniantrsolver.cc
+++ b/dune/gfe/riemanniantrsolver.cc
@@ -113,7 +113,7 @@ setup(const GridType& grid,
                                                                                                    innerIterations_,
                                                                                                    innerTolerance_,
                                                                                                    h1SemiNorm_,
-                                                                                                 Solver::FULL));
+                                                                                                 Solver::REDUCED));
 
     // Write all intermediate solutions, if requested
     if (instrumented_