diff --git a/gramps2/src/Makefile.am b/gramps2/src/Makefile.am
index 1896983ac..9b2ba7a7e 100644
--- a/gramps2/src/Makefile.am
+++ b/gramps2/src/Makefile.am
@@ -7,6 +7,7 @@ SUBDIRS = \
 	Editors \
 	Filters \
 	GrampsDb \
+	DisplayTabs \
 	GrampsLogger \
 	Mime \
 	Models \