Spelling corrections. Submitted to python-dev by python@mrabarnett.plus.com
diff --git a/Doc/library/asyncio.rst b/Doc/library/asyncio.rst
index 542f476..e6ea89b 100644
--- a/Doc/library/asyncio.rst
+++ b/Doc/library/asyncio.rst
@@ -24,7 +24,7 @@
 * concrete support for TCP, UDP, SSL, subprocess pipes, delayed calls, and
   others (some may be system-dependent);
 
-* a :class:`Future` class that mimicks the one in the :mod:`concurrent.futures`
+* a :class:`Future` class that mimics the one in the :mod:`concurrent.futures`
   module, but adapted for use with the event loop;
 
 * coroutines and tasks based on ``yield from`` (:PEP:`380`), to help write