diff --git a/sys/netinet/sctp_output.c b/sys/netinet/sctp_output.c
index 915df9bdf6f1..9b38fa53948c 100644
--- a/sys/netinet/sctp_output.c
+++ b/sys/netinet/sctp_output.c
@@ -12053,7 +12053,7 @@ sctp_send_str_reset_req(struct sctp_tcb *stcb,
 		oldstream = stcb->asoc.strmout;
 		/* get some more */
 		SCTP_MALLOC(stcb->asoc.strmout, struct sctp_stream_out *,
-		    ((stcb->asoc.streamoutcnt + adding_o) * sizeof(struct sctp_stream_out)),
+		    (stcb->asoc.streamoutcnt + adding_o) * sizeof(struct sctp_stream_out),
 		    SCTP_M_STRMO);
 		if (stcb->asoc.strmout == NULL) {
 			uint8_t x;