diff --git a/.changes/wayland-inner-size.md b/.changes/wayland-inner-size.md
new file mode 100644
index 000000000..1596a731d
--- /dev/null
+++ b/.changes/wayland-inner-size.md
@@ -0,0 +1,5 @@
+---
+"tao": patch
+---
+
+On Linux Wayland, fixed the inaccurately applied `inner_size` when creating a new window.
\ No newline at end of file
diff --git a/src/platform_impl/linux/event_loop.rs b/src/platform_impl/linux/event_loop.rs
index e39ee9f19..b35944bb8 100644
--- a/src/platform_impl/linux/event_loop.rs
+++ b/src/platform_impl/linux/event_loop.rs
@@ -603,7 +603,13 @@ impl<T: 'static> EventLoop<T> {
                 log::warn!("Failed to send window moved event to event channel: {}", e);
               }
 
-              let (w, h) = event.size();
+              let (w, h) = if let Some(child) = window.child() {
+                let allocation = child.allocation();
+                (allocation.width() as u32, allocation.height() as u32)
+              } else {
+                event.size()
+              };
+
               if let Err(e) = tx_clone.send(Event::WindowEvent {
                 window_id: RootWindowId(id),
                 event: WindowEvent::Resized(
diff --git a/src/platform_impl/linux/wayland/header.rs b/src/platform_impl/linux/wayland/header.rs
index 480eb4c85..343034f3f 100644
--- a/src/platform_impl/linux/wayland/header.rs
+++ b/src/platform_impl/linux/wayland/header.rs
@@ -1,25 +1,62 @@
-use gtk::{prelude::*, ApplicationWindow, EventBox, HeaderBar};
+use gtk::{
+  glib::{self},
+  pango,
+  prelude::*,
+  Align, ApplicationWindow, EventBox, HeaderBar, Label,
+};
 
 pub struct WlHeader;
 
 impl WlHeader {
-  pub fn setup(window: &ApplicationWindow, title: &str) {
+  pub fn setup(window: &ApplicationWindow, title: &str, min_width: i32) {
     let header = HeaderBar::builder()
       .show_close_button(true)
       .decoration_layout("menu:minimize,maximize,close")
-      .title(title)
       .build();
 
+    let title_label = Label::new(Some(title));
+    title_label.set_ellipsize(gtk::pango::EllipsizeMode::End);
+    title_label.set_single_line_mode(true);
+    title_label.set_halign(Align::Center);
+
     let event_box = EventBox::new();
     event_box.set_above_child(true);
     event_box.set_visible(true);
     event_box.set_can_focus(false);
-    event_box.add(&header);
 
+    let header_clone = header.clone();
+    let event_box_clone = event_box.clone();
+    glib::idle_add_local_full(glib::Priority::HIGH_IDLE, move || {
+      let allocated_height = header_clone.allocated_height();
+      event_box_clone.set_size_request(min_width, allocated_height);
+      header_clone.set_size_request(min_width, allocated_height);
+      glib::ControlFlow::Break
+    });
+
+    header.set_custom_title(Some(&title_label));
+    event_box.add(&header);
     window.set_titlebar(Some(&event_box));
+
+    //Set title font width
+    let context = title_label.pango_context();
+    let font_description = context.font_description().unwrap();
+    let font_size = (font_description.size() / pango::SCALE) as f64;
+    let char_width = font_size * 2.0;
+
+    Self::connect_configure_event(window, &title_label, char_width);
     Self::connect_resize_window(&header, window);
   }
 
+  fn connect_configure_event(window: &ApplicationWindow, title_label: &Label, char_width: f64) {
+    let title_label_clone = title_label.clone();
+    window.connect_configure_event(move |_, event| {
+      let (width, _) = event.size();
+      let max_chars = (width as f64 / char_width).floor() as i32;
+      title_label_clone.set_max_width_chars(if width < 220 { 0 } else { max_chars });
+      false
+    });
+  }
+
   fn connect_resize_window(header: &HeaderBar, window: &ApplicationWindow) {
     let header_weak = header.downgrade();
     window.connect_resizable_notify(move |window| {
diff --git a/src/platform_impl/linux/window.rs b/src/platform_impl/linux/window.rs
index 08c53a12e..f1306b164 100644
--- a/src/platform_impl/linux/window.rs
+++ b/src/platform_impl/linux/window.rs
@@ -93,9 +93,15 @@ impl Window {
     }
 
     let window = window_builder.build();
+    let win_scale_factor = window.scale_factor();
+    let min_inner_size = attributes
+      .inner_size_constraints
+      .min_size_physical::<i32>(win_scale_factor as f64);
+    let min_width = min_inner_size.width.max(1);
+    let min_height = min_inner_size.height.max(1);
 
     if is_wayland {
-      WlHeader::setup(&window, &attributes.title);
+      WlHeader::setup(&window, &attributes.title, min_width);
     }
 
     let window_id = WindowId(window.id());
@@ -105,13 +111,17 @@ impl Window {
       .insert(window_id);
 
     // Set Width/Height & Resizable
-    let win_scale_factor = window.scale_factor();
     let (width, height) = attributes
       .inner_size
       .map(|size| size.to_logical::<f64>(win_scale_factor as f64).into())
       .unwrap_or((800, 600));
-    window.set_default_size(1, 1);
-    window.resize(width, height);
+
+    let window_clone = window.clone();
+    glib::idle_add_local_full(glib::Priority::HIGH_IDLE, move || {
+      window_clone.set_default_size(min_width, min_height);
+      window_clone.resize(width, height);
+      glib::ControlFlow::Break
+    });
 
     if attributes.maximized {
       let maximize_process = util::WindowMaximizeProcess::new(window.clone(), attributes.resizable);
@@ -128,6 +138,15 @@ impl Window {
     // Set Min/Max Size
     util::set_size_constraints(&window, attributes.inner_size_constraints);
 
+    let default_vbox = if pl_attribs.default_vbox {
+      let box_ = gtk::Box::new(gtk::Orientation::Vertical, 0);
+      box_.set_size_request(min_width, min_height);
+      window.add(&box_);
+      Some(box_)
+    } else {
+      None
+    };
+
     // Set Position
     if let Some(position) = attributes.position {
       let (x, y): (i32, i32) = position.to_logical::<i32>(win_scale_factor as f64).into();
@@ -159,14 +178,6 @@ impl Window {
       }
     }
 
-    let default_vbox = if pl_attribs.default_vbox {
-      let box_ = gtk::Box::new(gtk::Orientation::Vertical, 0);
-      window.add(&box_);
-      Some(box_)
-    } else {
-      None
-    };
-
     // Rest attributes
     window.set_title(&attributes.title);
     if let Some(Fullscreen::Borderless(m)) = &attributes.fullscreen {