diff --git a/src/main.rs b/src/main.rs
index 054e539..8bdfdc9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -39,7 +39,7 @@ fn create_ui(
 ) -> Result<(), eframe::Error> {
     //egui
     let options = NativeOptions {
-        initial_window_size: Some(egui::vec2(320.0, 240.0)),
+        initial_window_size: Some(egui::vec2(320.0, 480.0)),
         ..Default::default()
     };
     let app = Box::new(IsaApp {