diff --git a/typescript/widget/dynamicdate/dynamicdate.combo.ts b/typescript/widget/dynamicdate/dynamicdate.combo.ts
index 0fc1f6462c..6f2c4fcbf7 100644
--- a/typescript/widget/dynamicdate/dynamicdate.combo.ts
+++ b/typescript/widget/dynamicdate/dynamicdate.combo.ts
@@ -2,6 +2,8 @@ import { Single } from '../../base/single/single';
 
 export declare class DynamicDateCombo extends Single {
     static xtype: string;
+    static Dynamic: number;
+    static Static: number;
 
     static EVENT_KEY_DOWN: string;
     static EVENT_CONFIRM: string;