diff --git a/docs/client_reference.rst b/docs/client_reference.rst
index 0e17a7f708d..101aa3163d7 100644
--- a/docs/client_reference.rst
+++ b/docs/client_reference.rst
@@ -1238,7 +1238,7 @@ manually.
 
    .. attribute:: closed
 
-      Read-only property, ``True`` if :meth:`close` has been called of
+      Read-only property, ``True`` if :meth:`close` has been called or
       :const:`~aiohttp.WSMsgType.CLOSE` message has been received from peer.
 
    .. attribute:: protocol