diff --git a/docs/design.md b/docs/design.md
index c2e8240..8596511 100644
--- a/docs/design.md
+++ b/docs/design.md
@@ -87,7 +87,7 @@ but feel free to leave out a plugin if your file does not need to do anything wi
 
 ### Pattern
 
-Spawn your UI elements by extending the [`Widgets` trait](../src/ui/widgets.rs):
+Spawn your UI elements by extending the [`Widgets` trait](../src/theme/widgets.rs):
 
 ```rust
 pub trait Widgets {