diff --git a/angular-toastr/angular-toastr.d.ts b/angular-toastr/angular-toastr.d.ts
index 04e7714d33..e55e3b2dcf 100644
--- a/angular-toastr/angular-toastr.d.ts
+++ b/angular-toastr/angular-toastr.d.ts
@@ -70,7 +70,7 @@ declare namespace angular.toastr {
         toastId: number;
     }
 
-    interface IToastOptions extends IToastBaseConfig {
+    interface IToastOptions extends IToastBaseConfig, IToastContainerConfig {
         iconClass?: string;
     }