diff --git a/Doc/library/socket.rst b/Doc/library/socket.rst
index 13a82cf82d5908..21453b40478231 100644
--- a/Doc/library/socket.rst
+++ b/Doc/library/socket.rst
@@ -436,7 +436,8 @@ Constants
       ``TCP_FASTOPEN_CONNECT``, ``TCP_ULP``, ``TCP_MD5SIG_EXT``,
       ``TCP_FASTOPEN_KEY``, ``TCP_FASTOPEN_NO_COOKIE``,
       ``TCP_ZEROCOPY_RECEIVE``, ``TCP_INQ``, ``TCP_TX_DELAY``.
-      Added ``IP_PKTINFO``.
+      Added ``IP_PKTINFO``, ``IP_UNBLOCK_SOURCE``, ``IP_BLOCK_SOURCE``,
+      ``IP_ADD_SOURCE_MEMBERSHIP``, ``IP_DROP_SOURCE_MEMBERSHIP``.
 
 .. data:: AF_CAN
           PF_CAN