diff --git a/lib/libutil/login_class.3 b/lib/libutil/login_class.3
index 3f34fb0d08ab..0cc9ef680d81 100644
--- a/lib/libutil/login_class.3
+++ b/lib/libutil/login_class.3
@@ -112,6 +112,7 @@ memorylocked  RLIMIT_MEMLOCK
 maxproc       RLIMIT_NPROC
 openfiles     RLIMIT_NOFILE
 sbsize        RLIMIT_SBSIZE
+vmemoryuse    RLIMIT_VMEM
 .Ed
 .It LOGIN_SETPRIORITY
 Set the scheduling priority for the current process based on the