diff --git a/src/types/types.ts b/src/types/types.ts
index 2a25d1874..ad331de39 100644
--- a/src/types/types.ts
+++ b/src/types/types.ts
@@ -83,7 +83,7 @@ export interface AssetTransfersParams {
   contractAddresses?: string[];
   excludeZeroValue?: boolean;
   maxCount?: number;
-  category?: AssetTransfersCategory[];
+  category: AssetTransfersCategory[];
   pageKey?: string;
 }