diff --git a/README.md b/README.md
index fbdf759..cd08822 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@ A theme, config and collection of plugins for Vim.
 * **Vim**: The latest [vim](http://www.vim.org) should be installed to use this distribution (versions 7.3 and below aren't tested or guaranteed to work).
 * **Bash**: Required by the _update_ and _gentags_ scripts.
 * **Git**: Required by the _update_ script and git-related plugins.
+* **Python**: Required by the _gundo_ and _MatchTagAlways_ plugins.
 
 ## Optional Requirements ##