diff --git a/Makefile.inc1 b/Makefile.inc1
index fc909aac5806..9a47ce20b246 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -506,7 +506,7 @@ installcheck_DESTDIR:
 # Check for missing UIDs/GIDs.
 #
 CHECK_UIDS=
-CHECK_GIDS=
+CHECK_GIDS=	audit
 .if !defined(NO_SENDMAIL)
 CHECK_UIDS+=	smmsp
 CHECK_GIDS+=	smmsp