diff --git a/utils/rewards.ts b/utils/rewards.ts
index db0483f6e..9bf5940a5 100644
--- a/utils/rewards.ts
+++ b/utils/rewards.ts
@@ -1,5 +1,5 @@
 import { RewardId } from "@/types/enums/rewards"
 
 export function isValidRewardId(id: string): id is RewardId {
-  return Object.values(RewardId).includes(id as RewardId)
+  return Object.values<string>(RewardId).includes(id)
 }