diff --git a/dune/xt/functions/interfaces/grid-function.hh b/dune/xt/functions/interfaces/grid-function.hh
index 3034c6da783f0836812fdc78675c366e79e6e178..d640f3de6881cbe184633451fc21ea072a7fc6b2 100644
--- a/dune/xt/functions/interfaces/grid-function.hh
+++ b/dune/xt/functions/interfaces/grid-function.hh
@@ -187,6 +187,5 @@ public:
 
 #include <dune/xt/functions/base/combined-grid-functions.hh>
 #include <dune/xt/functions/base/visualization.hh>
-//#include "../derived.hh"
 
 #endif // DUNE_XT_FUNCTIONS_INTERFACES_LOCALIZABLE_FUNCTION_HH