diff --git a/Doc/library/socket.rst b/Doc/library/socket.rst
index 3a378ea..d662457 100644
--- a/Doc/library/socket.rst
+++ b/Doc/library/socket.rst
@@ -613,7 +613,7 @@
    is system-dependent (usually 5).
 
 
-.. method:: socket.makefile(mode='r', buffering=None, *, encoding=None, newline=None)
+.. method:: socket.makefile(mode='r', buffering=None, *, encoding=None, errors=None, newline=None)
 
    .. index:: single: I/O control; buffering