diff --git a/src/types/index.d.ts b/src/types/index.d.ts
index 09bef13d..8103c2ef 100644
--- a/src/types/index.d.ts
+++ b/src/types/index.d.ts
@@ -2,7 +2,7 @@ export * from './open-api';
 
 export type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
 declare global {
-  // type Dict<T> = {
-  //   [key: string]: T;
-  // };
+  type Dict<T> = {
+    [key: string]: T;
+  };
 }