diff --git a/iscsi-scst/usr/isns_proto.h b/iscsi-scst/usr/isns_proto.h
index 5a86b39a8..84438f9cd 100644
--- a/iscsi-scst/usr/isns_proto.h
+++ b/iscsi-scst/usr/isns_proto.h
@@ -38,7 +38,7 @@ struct isns_hdr {
 struct isns_tlv {
 	uint32_t tag;
 	uint32_t length;
-	uint32_t value[0];
+	uint32_t value[];
 } __attribute__ ((packed));
 
 /* Commands and responses (4.1.3) */