diff --git a/dune/fem-dg/Makefile.am b/dune/fem-dg/Makefile.am
index 2385ba656952681f36dd68e0c86f838a37088cc5..7632a8808654c6697ec43f35bbf9fcdaf229d934 100644
--- a/dune/fem-dg/Makefile.am
+++ b/dune/fem-dg/Makefile.am
@@ -1,4 +1,4 @@
-SUBDIRS = assemble main misc models operator pass solver stepper
+SUBDIRS = assemble main misc models operator pass solver stepper test
 include $(top_srcdir)/am/global-rules
 
 femdgdir = $(includedir)/dune/fem-dg