diff --git a/puppet/zulip_ops/files/nagios3/conf.d/hostgroups.cfg b/puppet/zulip_ops/files/nagios3/conf.d/hostgroups.cfg
index 607df9b756..00a846a2ad 100644
--- a/puppet/zulip_ops/files/nagios3/conf.d/hostgroups.cfg
+++ b/puppet/zulip_ops/files/nagios3/conf.d/hostgroups.cfg
@@ -69,7 +69,7 @@ define hostgroup {
 define hostgroup {
        hostgroup_name     postgres
        alias              PostgreSQL Servers
-       hostgroup_members  postgres_appdb, postgres_other
+       hostgroup_members  postgres_appdb
        }
 
 define hostgroup {
@@ -78,11 +78,6 @@ define hostgroup {
        hostgroup_members  postgres_appdb_primary
        }
 
-define hostgroup {
-       hostgroup_name     postgres_other
-       alias              PostgreSQL Servers for Misc Services
-       }
-
 define hostgroup {
        hostgroup_name  postgres_appdb_primary
        alias           Primary PostgreSQL App Servers