diff --git a/examples/custom_window_frame/src/main.rs b/examples/custom_window_frame/src/main.rs
index 79fc8a89234..093c5c2ec67 100644
--- a/examples/custom_window_frame/src/main.rs
+++ b/examples/custom_window_frame/src/main.rs
@@ -105,7 +105,8 @@ fn title_bar_ui(ui: &mut egui::Ui, title_bar_rect: eframe::epaint::Rect, title:
         let is_maximized = ui.input(|i| i.viewport().maximized.unwrap_or(false));
         ui.ctx()
             .send_viewport_cmd(ViewportCommand::Maximized(!is_maximized));
-    } 
+    }
+    
     if title_bar_response.is_pointer_button_down_on() {
         ui.ctx().send_viewport_cmd(ViewportCommand::StartDrag);
     }