diff --git a/doc/zmq_socket.txt b/doc/zmq_socket.txt
index ef2ac0fc..cd7c7c45 100644
--- a/doc/zmq_socket.txt
+++ b/doc/zmq_socket.txt
@@ -130,7 +130,7 @@ Deprecated alias: 'ZMQ_XREQ'.
 
 [horizontal]
 .Summary of ZMQ_DEALER characteristics
-Compatible peer sockets:: 'ZMQ_ROUTER', 'ZMQ_REP'
+Compatible peer sockets:: 'ZMQ_ROUTER', 'ZMQ_REP', 'ZMQ_DEALER'
 Direction:: Bidirectional
 Send/receive pattern:: Unrestricted
 Outgoing routing strategy:: Round-robin