diff --git a/drivers/infiniband/hw/i40iw/i40iw_type.h b/drivers/infiniband/hw/i40iw/i40iw_type.h
index 16cc61720b530e5879ba509ab8ad43e714fc738c..2b1a04e9ca3c0f1f34480a77ec45252172acaa3f 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_type.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_type.h
@@ -667,7 +667,7 @@ struct i40iw_tcp_offload_info {
 	bool time_stamp;
 	u8 cwnd_inc_limit;
 	bool drop_ooo_seg;
-	bool dup_ack_thresh;
+	u8 dup_ack_thresh;
 	u8 ttl;
 	u8 src_mac_addr_idx;
 	bool avoid_stretch_ack;