diff --git a/types/index.d.ts b/types/index.d.ts
index f0326fb..9c7e819 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -75,6 +75,10 @@ export interface IziToastSettings {
      * Icon color.
      */
     iconColor?: string;
+    /**
+     * Icon URL.
+     */
+    iconUrl?: string;
     /**
      * Cover image.
      */