diff --git a/src/trekstor.rs b/src/trekstor.rs
index 0cb434a..8f773f8 100644
--- a/src/trekstor.rs
+++ b/src/trekstor.rs
@@ -4,7 +4,7 @@ use evdev::KeyCode;
 use linfb::shape::Color;
 use slint::platform::software_renderer::{MinimalSoftwareWindow, RepaintBufferType, Rgb565Pixel};
 use slint::platform::{Platform, WindowEvent};
-use slint::{LogicalPosition, Rgb8Pixel};
+use slint::{LogicalPosition, PhysicalSize, Rgb8Pixel};
 
 use self::input::InputState;
 use self::screen::Screen;
@@ -44,7 +44,10 @@ impl Platform for Trekstor {
         let mut buffer1 = [Rgb565Pixel(0); 512 * 512];
 
         let window_width = ctx.screen.width();
-        // let window_height = ctx.screen.height() - 1;
+        let window_height = ctx.screen.height();
+
+        self.window
+            .set_size(PhysicalSize::new(window_width, window_height));
 
         loop {
             ctx.input.handle_event();