diff --git a/readme.md b/readme.md
index 5196c70ec1..aca392885b 100644
--- a/readme.md
+++ b/readme.md
@@ -31,7 +31,7 @@ As mentioned above, Perspex is still in alpha and as such there's not much docum
 take a look at the [alpha release announcement](http://grokys.github.io/perspex/perspex-alpha/) for an 
 overview of how to get started but probably the best thing to do for now is to already know a little bit about WPF/Silverlight/UWP/XAML and ask questions in our [Gitter room](https://gitter.im/grokys/Perspex).
 
-There's also a high-level [architecture document](Docs/architecture.md) that is currently a little bit
+There's also a high-level [architecture document](docs/architecture.md) that is currently a little bit
 out of date, and I've also started writing blog posts on Perspex at http://grokys.github.io/.
 
 Contributions are always welcome!