diff --git a/macros/src/config.rs b/macros/src/config.rs
index 068e498..2febe78 100644
--- a/macros/src/config.rs
+++ b/macros/src/config.rs
@@ -46,7 +46,7 @@ pub fn global_attrs(span: Span) -> StringyMap<Ident, TokenStream> {
         insert("aria_modal", "crate::types::Bool");
         insert("aria_multiline", "crate::types::Bool");
         insert("aria_multiselectable", "crate::types::Bool");
-        insert("aria_orientation", "String"); // TODO Only supports some values https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Attributes/aria-orientation
+        insert("aria_orientation", "crate::types::AriaOrientation");
         insert("aria_placeholder", "String");
         insert("aria_pressed", "crate::types::Bool");
         insert("aria_readonly", "crate::types::Bool");
diff --git a/typed-html/src/types/mod.rs b/typed-html/src/types/mod.rs
index f2d81bc..eebc5fd 100644
--- a/typed-html/src/types/mod.rs
+++ b/typed-html/src/types/mod.rs
@@ -537,3 +537,11 @@ pub enum Wrap {
     #[strum(to_string = "off")]
     Off,
 }
+
+#[derive(EnumString, Display, PartialEq, Eq, PartialOrd, Ord, AsRefStr, IntoStaticStr)]
+pub enum AriaOrientation {
+    #[strum(to_string = "horizontal")]
+    Horizontal,
+    #[strum(to_string = "vertical")]
+    Vertical,
+}