diff --git a/src/plugins/toast.ts b/src/plugins/toast.ts
index ff48e1c7e..9ec956183 100644
--- a/src/plugins/toast.ts
+++ b/src/plugins/toast.ts
@@ -9,7 +9,7 @@ export interface ToastOptions {
   /**
    * Duration in ms to show
    */
-  duration?: string;
+  duration?: number;
   /**
    * Position
    */