diff --git a/src/tui/app/machine/input.rs b/src/tui/app/machine/input.rs
index 9981777..0494235 100644
--- a/src/tui/app/machine/input.rs
+++ b/src/tui/app/machine/input.rs
@@ -38,7 +38,7 @@ impl IAppInput for AppInputMode {
     fn input(mut self, input: InputEvent) -> Self::APP {
         self.input
             .0
-            .handle_event(&crossterm::event::Event::Key(input));
+            .handle_event(&crossterm::event::Event::Key(input.into()));
         self.app.input_mut().replace(self.input);
         self.app
     }
@@ -65,10 +65,11 @@ mod tests {
     use super::*;
 
     fn input_event(c: char) -> InputEvent {
-        InputEvent::new(
+        crossterm::event::KeyEvent::new(
             crossterm::event::KeyCode::Char(c),
             crossterm::event::KeyModifiers::empty(),
         )
+        .into()
     }
 
     #[test]
diff --git a/src/tui/app/mod.rs b/src/tui/app/mod.rs
index 3506fd5..dd6b3a9 100644
--- a/src/tui/app/mod.rs
+++ b/src/tui/app/mod.rs
@@ -125,7 +125,20 @@ pub trait IAppInteractMatch {
     fn abort(self) -> Self::APP;
 }
 
-type InputEvent = crossterm::event::KeyEvent;
+pub struct InputEvent(crossterm::event::KeyEvent);
+
+impl From<crossterm::event::KeyEvent> for InputEvent {
+    fn from(value: crossterm::event::KeyEvent) -> Self {
+        InputEvent(value)
+    }
+}
+
+impl From<InputEvent> for crossterm::event::KeyEvent {
+    fn from(value: InputEvent) -> Self {
+        value.0
+    }
+}
+
 pub trait IAppInput {
     type APP: IApp;
 
diff --git a/src/tui/handler.rs b/src/tui/handler.rs
index 83c4813..9adea18 100644
--- a/src/tui/handler.rs
+++ b/src/tui/handler.rs
@@ -243,7 +243,7 @@ impl<APP: IApp> IEventHandlerPrivate<APP> for EventHandler {
             KeyCode::Esc => app.cancel(),
             KeyCode::Enter => app.confirm(),
             // Othey keys.
-            _ => app.input(key_event),
+            _ => app.input(key_event.into()),
         }
     }
 }