diff --git a/blocks/mnet_hosts/block_mnet_hosts.php b/blocks/mnet_hosts/block_mnet_hosts.php
index ea5aa99ad17f1..1af74ac71f31b 100644
--- a/blocks/mnet_hosts/block_mnet_hosts.php
+++ b/blocks/mnet_hosts/block_mnet_hosts.php
@@ -85,6 +85,7 @@ function get_content() {
                  {mnet_host2service} h2s_SP,
                  {mnet_service} s_SP
              WHERE
+                 h.id <> ? AND
                  h.id <> ? AND
                  h.id = h2s_IDP.hostid AND
                  h.deleted = 0 AND
@@ -100,7 +101,7 @@ function get_content() {
                  a.display_name,
                  h.name";
 
-        $hosts = $DB->get_records_sql($sql, array($CFG->mnet_localhost_id));
+        $hosts = $DB->get_records_sql($sql, array($CFG->mnet_localhost_id, $CFG->mnet_all_hosts_id));
 
         $this->content = new stdClass();
         $this->content->items = array();