diff --git a/Doc/howto/enum.rst b/Doc/howto/enum.rst
index 66929b4104d8de..821f3eb9a2fa13 100644
--- a/Doc/howto/enum.rst
+++ b/Doc/howto/enum.rst
@@ -8,7 +8,7 @@ Enum HOWTO
 
 .. currentmodule:: enum
 
-An :class:`Enum` is a set of symbolic names bound to unique values.  They are
+An :class:`Enum` is a set of symbolic names bound to unique values. They are
 similar to global variables, but they offer a more useful :func:`repr`,
 grouping, type-safety, and a few other features.