Fix typo

jwilk · jwilk · commit 10915584158c · 2016-07-15T13:13:16.000+02:00
diff --git a/docs/index.rst b/docs/index.rst
@@ -16,7 +16,7 @@ All filesystem errors are subclasses of :py:exc:`OSError`.
 - On UNIX systems, errors from the Python stdlib calls are thrown.
 - On Windows systems, errors from Python's ``ctypes`` are thrown.
 
-In either case, the ``errno`` attribute on the throws exception maps to an
+In either case, the ``errno`` attribute on the thrown exception maps to an
 errorcode in the ``errno`` module.
 
 Low-level API
