diff --git a/README.rst b/README.rst
index 62828373e..b3f50c786 100644
--- a/README.rst
+++ b/README.rst
@@ -55,7 +55,7 @@ Pillow needs you! Please help us maintain PIL via:
 Platform support
 ----------------
 
-Current platform support for Pillow. Binary distributions are contributed for each release on a volunteer basis. But the source should compile everywhere platform support is listed.
+Current platform support for Pillow. Binary distributions are contributed for each release on a volunteer basis, but the source should compile everywhere platform support is listed. In general, we aim to support all current versions of Linux, OS X, and Windows.
 
 .. Note:: Contributors please test on your platform, edit this document and send a pull request