diff --git a/src/drivers/vpd/vpd.c b/src/drivers/vpd/vpd.c
index 4bd5f60c70..31464157fc 100644
--- a/src/drivers/vpd/vpd.c
+++ b/src/drivers/vpd/vpd.c
@@ -25,7 +25,7 @@ struct vpd_cbmem {
 	uint32_t version;
 	uint32_t ro_size;
 	uint32_t rw_size;
-	uint8_t blob[0];
+	uint8_t blob[];
 	/* The blob contains both RO and RW data. It starts with RO (0 ..
 	 * ro_size) and then RW (ro_size .. ro_size+rw_size).
 	 */