diff --git a/lib/roken/Makefile.am b/lib/roken/Makefile.am
index 783b58673..060bee6bf 100644
--- a/lib/roken/Makefile.am
+++ b/lib/roken/Makefile.am
@@ -166,7 +166,9 @@ endif
 
 build_HEADERZ = test-mem.h
 
-nodist_include_HEADERS = roken.h $(XHEADERS)
+nodist_include_HEADERS = roken.h
+rokenincludedir = $(includedir)/roken
+nodist_rokeninclude_HEADERS = $(XHEADERS)
 
 man_MANS = getarg.3 parse_time.3 rtbl.3