diff --git a/libc/kernel/uapi/linux/sctp.h b/libc/kernel/uapi/linux/sctp.h
index 4bf2412..b1a571c 100644
--- a/libc/kernel/uapi/linux/sctp.h
+++ b/libc/kernel/uapi/linux/sctp.h
@@ -709,7 +709,9 @@
   SCTP_SS_DEFAULT = SCTP_SS_FCFS,
   SCTP_SS_PRIO,
   SCTP_SS_RR,
-  SCTP_SS_MAX = SCTP_SS_RR
+  SCTP_SS_FC,
+  SCTP_SS_WFQ,
+  SCTP_SS_MAX = SCTP_SS_WFQ
 };
 struct sctp_probeinterval {
   sctp_assoc_t spi_assoc_id;