diff --git a/Makefile b/Makefile
index 4e38121d68a7019e38abf0dafd9d3144fcb4d1bf..c1330bd0a0afd093880e7888dcc0c3b861f23bd1 100644
--- a/Makefile
+++ b/Makefile
@@ -690,6 +690,7 @@ samples: adsi
 			-e 's|^astspooldir.*$$|astspooldir => $(ASTSPOOLDIR)|' \
 			-e 's|^astrundir.*$$|astrundir => $(ASTVARRUNDIR)|' \
 			-e 's|^astlogdir.*$$|astlogdir => $(ASTLOGDIR)|' \
+			-e 's|^astsbindir.*$$|astsbindir => $(ASTSBINDIR)|' \
 			"$(DESTDIR)$(ASTCONFPATH)" > "$(DESTDIR)$(ASTCONFPATH).tmp" ; \
 		$(INSTALL) -m 644 "$(DESTDIR)$(ASTCONFPATH).tmp" "$(DESTDIR)$(ASTCONFPATH)" ; \
 		rm -f "$(DESTDIR)$(ASTCONFPATH).tmp" ; \