diff --git a/widget/src/button.rs b/widget/src/button.rs
index 276a3d3fb4..a3394a013a 100644
--- a/widget/src/button.rs
+++ b/widget/src/button.rs
@@ -514,6 +514,9 @@ impl Default for Style {
 ///
 /// # Example
 /// ```no_run
+/// # use iced_widget::core::{Color, Background};
+/// # use iced_widget::button::{Catalog, Status, Style};
+/// # struct MyTheme;
 /// #[derive(Debug, Default)]
 /// pub enum ButtonClass {
 ///     #[default]