diff --git a/lib/tfw/networking/serialization.py b/lib/tfw/networking/serialization.py
index 0586309..425abba 100644
--- a/lib/tfw/networking/serialization.py
+++ b/lib/tfw/networking/serialization.py
@@ -13,7 +13,7 @@ message:
 ZeroMQ's sub-pub sockets use enveloped messages
 (http://zguide.zeromq.org/page:all#Pub-Sub-Message-Envelopes)
 and TFW also uses them internally. This means that on ZMQ sockets
-we always send the messages key separatley and then the actual
+we always send the messages key separately and then the actual
 message (which contains the key as well) like so:
 
 socket.send_multipart([message['key'], message])