--- src/zabbix_server/poller/poller.c.orig	2012-08-21 18:18:56.000000000 +0400
+++ src/zabbix_server/poller/poller.c	2012-08-21 18:19:07.000000000 +0400
@@ -642,6 +642,8 @@
 					errcodes[i] = NOTSUPPORTED;
 					continue;
 				}
+				substitute_simple_macros(NULL, NULL, &items[i].host, NULL, NULL,
+						&items[i].snmp_oid, MACRO_TYPE_SNMP_OID, NULL, 0);
 				break;
 			case ITEM_TYPE_SSH:
 				ZBX_STRDUP(items[i].publickey, items[i].publickey_orig);