diff --git a/src/lib.rs b/src/lib.rs
index f4c1a13..036a4c9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -272,6 +272,23 @@ impl<Message> Windows<Message> {
             .with_window_icon(attrs.window_icon)
             .with_theme(attrs.preferred_theme);
 
+        #[cfg(any(target_os = "linux", target_os = "windows"))]
+        if let Some(app_name) = &attrs.app_name {
+            #[cfg(target_os = "linux")]
+            {
+                builder = winit::platform::wayland::WindowBuilderExtWayland::with_name(
+                    builder, app_name, "",
+                );
+                builder =
+                    winit::platform::x11::WindowBuilderExtX11::with_name(builder, app_name, "");
+            }
+            #[cfg(target_os = "windows")]
+            {
+                builder =
+                    platform::windows::WindowBuilderExtWindows::with_name(builder, app_name, "");
+            }
+        }
+
         if let Some(inner_size) = attrs.inner_size {
             builder = builder.with_inner_size(inner_size);
         }
diff --git a/src/window.rs b/src/window.rs
index 2652fca..d842711 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -137,6 +137,13 @@ pub struct WindowAttributes<ParentWindowEvent> {
     pub parent_window: Option<Window<ParentWindowEvent>>,
     /// Whether the window is active or not.
     pub active: bool,
+    /// Name of the application
+    ///
+    /// - `WM_CLASS` on X11
+    /// - application ID on wayland
+    /// - class name on windows
+    #[doc(alias("app_id", "class", "class_name"))]
+    pub app_name: Option<String>,
 }
 
 impl<User> Default for WindowAttributes<User> {
@@ -162,6 +169,7 @@ impl<User> Default for WindowAttributes<User> {
             window_level: defaults.window_level,
             active: defaults.active,
             parent_window: None,
+            app_name: None,
         }
     }
 }