diff --git a/sys/netinet/tcp_hostcache.c b/sys/netinet/tcp_hostcache.c
--- a/sys/netinet/tcp_hostcache.c
+++ b/sys/netinet/tcp_hostcache.c
@@ -192,12 +192,12 @@
     "Expire all entries on next purge run");
 
 SYSCTL_PROC(_net_inet_tcp_hostcache, OID_AUTO, list,
-    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_SKIP | CTLFLAG_MPSAFE,
+    CTLFLAG_VNET | CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_SKIP | CTLFLAG_MPSAFE,
     0, 0, sysctl_tcp_hc_list, "A",
     "List of all hostcache entries");
 
 SYSCTL_PROC(_net_inet_tcp_hostcache, OID_AUTO, histo,
-    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_SKIP | CTLFLAG_MPSAFE,
+    CTLFLAG_VNET | CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_SKIP | CTLFLAG_MPSAFE,
     0, 0, sysctl_tcp_hc_histo, "A",
     "Print a histogram of hostcache hashbucket utilization");