diff --git a/crates/egui-winit/src/lib.rs b/crates/egui-winit/src/lib.rs
index 225dd3b33..9ba253407 100644
--- a/crates/egui-winit/src/lib.rs
+++ b/crates/egui-winit/src/lib.rs
@@ -171,6 +171,12 @@ impl State {
 
         self.egui_input.time = Some(self.start_time.elapsed().as_secs_f64());
 
+        // TODO remove this in winit 0.29
+        // This hack make the window outer_position and size to be valid, X11 Only
+        // That was happending because winit get the window state before the compositor adds decorations!
+        #[cfg(feature = "x11")]
+        window.set_maximized(window.is_maximized());
+
         // On Windows, a minimized window will have 0 width and height.
         // See: https://github.com/rust-windowing/winit/issues/208
         // This solves an issue where egui window positions would be changed when minimizing on Windows.