diff --git a/src/ListBox/ListBoxField.svelte b/src/ListBox/ListBoxField.svelte
index 8b9950d1..63348d4c 100644
--- a/src/ListBox/ListBoxField.svelte
+++ b/src/ListBox/ListBoxField.svelte
@@ -47,6 +47,7 @@
 <div
   bind:this={ref}
   {role}
+  {id}
   aria-expanded={ariaExpanded}
   aria-owns={(ariaExpanded && menuId) || undefined}
   aria-controls={(ariaExpanded && menuId) || undefined}