diff --git a/components/ui/toast/index.ts b/components/ui/toast/index.ts
index b08cbfd..7271a76 100644
--- a/components/ui/toast/index.ts
+++ b/components/ui/toast/index.ts
@@ -34,5 +34,5 @@ type ToastVariants = VariantProps<typeof toastVariants>
 export interface ToastProps extends ToastRootProps {
   class?: HTMLAttributes["class"]
   variant?: ToastVariants["variant"]
-  onOpenChange?: ((value: boolean) => void) | undefined
+  onOpenChange?: ((value: boolean) => void)
 }