diff --git a/src/test-gradient-method.cc b/src/test-gradient-method.cc
index f3f6c4c774ca0ec7e9c4f7ac51cdc78c537de80d..18152d119d094bcd22dbc7079ed564db3b0cf311 100644
--- a/src/test-gradient-method.cc
+++ b/src/test-gradient-method.cc
@@ -8,7 +8,6 @@
 
 #include <dune/common/exceptions.hh>
 #include <dune/common/shared_ptr.hh>
-#include <dune/common/stdstreams.hh>
 
 #include <dune/tnnmg/problem-classes/bisection.hh>