diff --git a/drivers/net/e1000/igb_flow.c b/drivers/net/e1000/igb_flow.c
index 31ca9bb1c3..43fef889b5 100644
--- a/drivers/net/e1000/igb_flow.c
+++ b/drivers/net/e1000/igb_flow.c
@@ -1381,7 +1381,7 @@ igb_parse_rss_filter(struct rte_eth_dev *dev,
 	index++;
 	NEXT_ITEM_OF_ACTION(act, actions, index);
 	if (act->type != RTE_FLOW_ACTION_TYPE_END) {
-		memset(rss_conf, 0, sizeof(struct rte_eth_rss_conf));
+		memset(rss_conf, 0, sizeof(struct igb_rte_flow_rss_conf));
 		rte_flow_error_set(error, EINVAL,
 			RTE_FLOW_ERROR_TYPE_ACTION,
 			act, "Not supported action.");