diff --git a/src/mappings/erc20Template3.ts b/src/mappings/erc20Template3.ts
index 4a709e8..e16c3ae 100644
--- a/src/mappings/erc20Template3.ts
+++ b/src/mappings/erc20Template3.ts
@@ -24,7 +24,7 @@ import { getUser } from './utils/userUtils'
 
 function getPredictSlot(
   predictContractAddress: string,
-  slot: number
+  slot: any
 ): PredictSlot {
   const id = predictContractAddress + '-' + slot.toString()
   let newPredictSlot = PredictSlot.load(id)