diff --git a/src/main.rs b/src/main.rs
index 6822af4..76e53fd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -230,6 +230,7 @@ fn run_presentation(
 			match event {
 				Event::WindowEvent { event, .. } => match event {
 					WindowEvent::CloseRequested => window_target.exit(),
+					WindowEvent::Focused(true) => window.request_redraw(),
 					WindowEvent::RedrawRequested => {
 						renderer.render(&presentation.slides[current_slide]);
 					}