diff --git a/openbsc/src/libmgcp/mgcp_protocol.c b/openbsc/src/libmgcp/mgcp_protocol.c
index 717c1fc..103897c 100644
--- a/openbsc/src/libmgcp/mgcp_protocol.c
+++ b/openbsc/src/libmgcp/mgcp_protocol.c
@@ -431,7 +431,7 @@
 		return find_e1_endpoint(cfg, mgcp);
 	} else {
 		gw = strtoul(mgcp, &endptr, 16);
-		if (gw > 0 && gw < cfg->trunk.number_endpoints && strcmp(endptr, "@mgw") == 0)
+		if (gw > 0 && gw < cfg->trunk.number_endpoints && endptr[0] == '@')
 			return &cfg->trunk.endpoints[gw];
 	}