diff --git a/lib/toast.ts b/lib/toast.ts
index 26a815d7a..e2c021458 100644
--- a/lib/toast.ts
+++ b/lib/toast.ts
@@ -10,7 +10,7 @@ class ToastType {
 
 export interface ToastOptions {
 	/**
-	 * Defines the timeout after which the toast is closed. Set to -1 to have a persistent toast.
+	 * Defines the timeout after which the toast is closed. Set to 0 to have a persistent toast.
 	 */
 	timeout?: number