diff --git a/src/components/validators/ValidatorPortfolio.tsx b/src/components/validators/ValidatorPortfolio.tsx
index a12955c5..39c1c9a7 100644
--- a/src/components/validators/ValidatorPortfolio.tsx
+++ b/src/components/validators/ValidatorPortfolio.tsx
@@ -37,7 +37,7 @@ export type ValidatorPortfolioProps = {
 export const ValidatorPortfolio = (props: ValidatorPortfolioProps) => {
 	const { hotkey } = props;
 
-	const balance = useValidatorBalance({ delegate: { equalTo: hotkey } });
+	const balance = useValidatorBalance({ address: { equalTo: hotkey } });
 	const coldKey = useColdKey(hotkey);
 	const validatorStaked = useValidatorStaked(hotkey, coldKey);
 	const loading = balance.loading || validatorStaked === undefined;
diff --git a/src/hooks/useValidatorBalance.ts b/src/hooks/useValidatorBalance.ts
index 98cb9ae3..f0289cf2 100644
--- a/src/hooks/useValidatorBalance.ts
+++ b/src/hooks/useValidatorBalance.ts
@@ -1,9 +1,9 @@
 import { FetchOptions } from "../model/fetchOptions";
-import { DelegateBalanceFilter, getValidatorBalances } from "../services/delegateService";
+import { ValidatorFilter, getValidatorBalances } from "../services/delegateService";
 import { useResource } from "./useResource";
 
 export function useValidatorBalance(
-	filter: DelegateBalanceFilter | undefined,
+	filter: ValidatorFilter | undefined,
 	options?: FetchOptions
 ) {
 	return useResource(getValidatorBalances, [filter], options);
diff --git a/src/model/delegate.ts b/src/model/delegate.ts
index 670f0cc1..b2ad9e64 100644
--- a/src/model/delegate.ts
+++ b/src/model/delegate.ts
@@ -22,7 +22,7 @@ export type DelegateBalance = {
 };
 
 export type ValidatorBalance = {
-	aggregates: any;
+	nodes: any;
 };
 
 export type DelegateInfo = {
diff --git a/src/screens/validators.tsx b/src/screens/validators.tsx
index 8b40d235..70badcbc 100644
--- a/src/screens/validators.tsx
+++ b/src/screens/validators.tsx
@@ -104,7 +104,7 @@ export const ValidatorPage = () => {
 
 	const info = verifiedDelegates[address];
 
-	const balance = useValidatorBalance({ delegate: { equalTo: address } });
+	const balance = useValidatorBalance({ address: { equalTo: address } });
 	const validatorStakeHistory = useValidatorStakeHistory(address);
 
 	const nominatorsInitialOrder: DelegateBalancesOrder = "AMOUNT_DESC";
diff --git a/src/services/delegateService.ts b/src/services/delegateService.ts
index 7fe932eb..ff13f0da 100644
--- a/src/services/delegateService.ts
+++ b/src/services/delegateService.ts
@@ -21,6 +21,7 @@ export type DelegatesOrder =
   | "BLOCK_NUMBER_ASC"
   | "BLOCK_NUMBER_DESC";
 
+export type ValidatorFilter = object;
 export type DelegateBalanceFilter = object;
 export type DelegateBalancesOrder =
   | "ID_ASC"
@@ -160,15 +161,13 @@ async function fetchDelegateBalances(
 }
 
 async function fetchValidatorBalances(
-	filter: DelegateBalanceFilter | undefined
+	filter: ValidatorFilter | undefined
 ) {
-	const response = await fetchIndexer<{ delegateBalances: ValidatorBalance }>(
-		`query ($filter: DelegateBalanceFilter) {
-			delegateBalances(filter: $filter) {
-				aggregates {
-					sum {
-						amount
-					}
+	const response = await fetchIndexer<{ validators: ValidatorBalance }>(
+		`query ($filter: ValidatorFilter) {
+			validators(filter: $filter) {
+				nodes {
+					amount
 				}
 			}
 		}`,
@@ -177,7 +176,7 @@ async function fetchValidatorBalances(
 		}
 	);
 
-	const data = response.delegateBalances?.aggregates?.sum?.amount ?? 0;
+	const data = response.validators?.nodes[0]?.amount ?? 0;
 	return data;
 }