diff --git a/docs/installation.rst b/docs/installation.rst
index 0a9934bf9..1559c674c 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -182,7 +182,7 @@ current versions of Linux, OS X, and Windows.
 +----------------------------------+-------------+------------------------------+------------------------------+-----------------------+
 | Gentoo Linux                     |Yes          | 2.7,3.2                      | 2.1.0                        |x86-64                 |
 +----------------------------------+-------------+------------------------------+------------------------------+-----------------------+
-| Windows 7 Pro                    |Yes          | 2.7,3.2                      |                              |x86                    |
+| Windows 7 Pro                    |Yes          | 2.7,3.2,3.3                  | 2.2.1                        |x86-64                 |
 +----------------------------------+-------------+------------------------------+------------------------------+-----------------------+
 | Windows Server 2008 R2 Enterprise|Yes          | 3.3                          |                              |x86-64                 |
 +----------------------------------+-------------+------------------------------+------------------------------+-----------------------+