diff --git a/src/app/mod.rs b/src/app/mod.rs
index ce3a1d0..34d2e37 100644
--- a/src/app/mod.rs
+++ b/src/app/mod.rs
@@ -125,9 +125,9 @@ impl State {
 
     fn subscription(&self) -> Subscription<Message> {
         event::listen().filter_map(|event| match event {
-            Event::Keyboard(keyboard::Event::KeyPressed { key, modifiers, .. }) => {
-                match key.as_ref() {
-                    Key::Character("m" | "1") if modifiers.shift() => Some(Message::ToggleMain),
+            Event::Keyboard(keyboard::Event::KeyPressed { modified_key, .. }) => {
+                match modified_key.as_ref() {
+                    Key::Character("M" | "1") => Some(Message::ToggleMain),
                     Key::Character("c" | "2") => Some(Message::ToggleCpu),
                     Key::Character("m" | "3") => Some(Message::ToggleMemory),
                     _ => None,