diff --git a/crates/egui-winit/src/lib.rs b/crates/egui-winit/src/lib.rs
index 1980376b97a..3998e6f4153 100644
--- a/crates/egui-winit/src/lib.rs
+++ b/crates/egui-winit/src/lib.rs
@@ -36,6 +36,9 @@ use winit::{
 };
 
 pub fn screen_size_in_pixels(window: &Window) -> egui::Vec2 {
+    #[cfg(target_os = "ios")]
+    let size = window.outer_size();
+    #[cfg(not(target_os = "ios"))]
     let size = window.inner_size();
     egui::vec2(size.width as f32, size.height as f32)
 }