diff --git a/puppet/zulip_internal/files/nagios_plugins/check_pg_replication_lag b/puppet/zulip/files/nagios_plugins/zulip_nagios_server/check_postgres_replication_lag
similarity index 100%
rename from puppet/zulip_internal/files/nagios_plugins/check_pg_replication_lag
rename to puppet/zulip/files/nagios_plugins/zulip_nagios_server/check_postgres_replication_lag
diff --git a/puppet/zulip_internal/files/nagios3/commands.cfg b/puppet/zulip_internal/files/nagios3/commands.cfg
index 6979b1f22e..6cf271af37 100644
--- a/puppet/zulip_internal/files/nagios3/commands.cfg
+++ b/puppet/zulip_internal/files/nagios3/commands.cfg
@@ -138,7 +138,7 @@ define command {
 
 define command {
         command_name    check_pg_replication_lag
-        command_line    /usr/lib/nagios/plugins/check_pg_replication_lag
+        command_line    /usr/lib/nagios/plugins/zulip_nagios_server/check_pg_replication_lag
 }
 
 define command {