diff --git a/src/browser/webapi/Element.zig b/src/browser/webapi/Element.zig
index 4de815e5..d1cdf802 100644
--- a/src/browser/webapi/Element.zig
+++ b/src/browser/webapi/Element.zig
@@ -978,6 +978,11 @@ pub fn cloneElement(self: *Element, deep: bool, page: *Page) !*Node {
 
     const node = try page.createElement(namespace_uri, tag_name, self._attributes);
 
+    // Allow element-specific types to copy their runtime state
+    _ = Element.Build.call(node.as(Element), "cloned", .{ self, node.as(Element), page }) catch |err| {
+        log.err(.dom, "element.clone.failed", .{ .err = err });
+    };
+
     if (deep) {
         var child_it = self.asNode().childrenIterator();
         while (child_it.next()) |child| {
diff --git a/src/browser/webapi/element/html/Input.zig b/src/browser/webapi/element/html/Input.zig
index 437cae8a..47b3af09 100644
--- a/src/browser/webapi/element/html/Input.zig
+++ b/src/browser/webapi/element/html/Input.zig
@@ -404,6 +404,17 @@ pub const Build = struct {
             },
         }
     }
+
+    pub fn cloned(source_element: *Element, cloned_element: *Element, _: *Page) !void {
+        const source = source_element.as(Input);
+        const clone = cloned_element.as(Input);
+
+        // Copy runtime state from source to clone
+        clone._value = source._value;
+        clone._checked = source._checked;
+        clone._checked_dirty = source._checked_dirty;
+        clone._selected = source._selected;
+    }
 };
 
 const testing = @import("../../../../testing.zig");