diff --git a/README.rst b/README.rst
index 336afba65..de39c4d76 100644
--- a/README.rst
+++ b/README.rst
@@ -168,6 +168,8 @@ Current platform support for Pillow. Binary distributions are contributed for ea
 +----------------------------------+-------------+------------------------------+-----------------------+
 |**Operating system**              |**Supported**|**Tested Python versions**    |**Tested processors**  |
 +----------------------------------+-------------+------------------------------+-----------------------+
+| CentOS 6.3                       |Yes          | 2.7,3.3                      |x86                    |
++----------------------------------+-------------+------------------------------+-----------------------+
 | Mac OS X 10.8 Mountain Lion      |Yes          | 2.6,2.7,3.2,3.3              |x86-64                 |
 +----------------------------------+-------------+------------------------------+-----------------------+
 | Mac OS X 10.7 Lion               |Yes          | 2.7                          |x86-64                 |