diff --git a/dune/gdt/spaces/fv.hh b/dune/gdt/spaces/fv.hh
index 4ff62522f3441dbf7c77c2fe214408e0fb32450a..b8aa6e313c1208cab411027b8af022e0bf3212d7 100644
--- a/dune/gdt/spaces/fv.hh
+++ b/dune/gdt/spaces/fv.hh
@@ -9,6 +9,9 @@
 #ifndef DUNE_GDT_SPACES_FV_HH
 #define DUNE_GDT_SPACES_FV_HH
 
+#include <dune/xt/grid/gridprovider/provider.hh>
+#include <dune/xt/grid/layers.hh>
+
 #include "fv/interface.hh"
 #include "fv/default.hh"