diff --git a/src/api/common/schemas/get-balance-sheet.json b/src/api/common/schemas/get-balance-sheet.json
index bca25cfb..5e3a9a21 100644
--- a/src/api/common/schemas/get-balance-sheet.json
+++ b/src/api/common/schemas/get-balance-sheet.json
@@ -1,6 +1,6 @@
 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "title": "get-balance-sheet",
+  "title": "getBalanceSheet",
   "description": "getBalanceSheet response",
   "type": "object",
   "properties": {
@@ -8,17 +8,17 @@
       "type": "array",
       "items": {
         "type": "object",
+        "required": ["counterparty", "balances"],
+        "additionalProperties": false,
         "properties": {
-          "required": ["counterparty", "balances"],
-          "additionalProperties": false,
           "counterparty": {"$ref": "address"},
           "balances": {
             "type": "array",
             "items": {
               "type": "object",
+              "required": ["currency", "value"],
+              "additionalProperties": false,
               "properties": {
-                "required": ["currency", "value"],
-                "additionalProperties": false,
                 "currency": {"$ref": "currency"},
                 "value": {"$ref": "value"}
               }
@@ -31,17 +31,17 @@
       "type": "array",
       "items": {
         "type": "object",
+        "required": ["counterparty", "assets"],
+        "additionalProperties": false,
         "properties": {
-          "required": ["counterparty", "assets"],
-          "additionalProperties": false,
           "counterparty": {"$ref": "address"},
           "assets": {
             "type": "array",
             "items": {
               "type": "object",
+              "required": ["currency", "value"],
+              "additionalProperties": false,
               "properties": {
-                "required": ["currency", "value"],
-                "additionalProperties": false,
                 "currency": {"$ref": "currency"},
                 "value": {"$ref": "value"}
               }
@@ -54,9 +54,9 @@
       "type": "array",
       "items": {
         "type": "object",
+        "required": ["currency", "value"],
+        "additionalProperties": false,
         "properties": {
-          "required": ["currency", "value"],
-          "additionalProperties": false,
           "currency": {"$ref": "currency"},
           "value": {"$ref": "value"}
         }
diff --git a/src/api/ledger/balance-sheet.js b/src/api/ledger/balance-sheet.js
index 626c71ef..8709dec3 100644
--- a/src/api/ledger/balance-sheet.js
+++ b/src/api/ledger/balance-sheet.js
@@ -10,25 +10,16 @@ function formatBalanceSheet({balances, obligations, assets}) {
   const result = {};
 
   if (!_.isUndefined(balances)) {
-    result.balances = Object.keys(balances).map((k) => {
-      return {
-        counterparty: k,
-        balances: balances[k]
-      };
-    });
+    result.balances = _.map(balances, (balances, counterparty) =>
+                            ({counterparty, balances}));
   }
   if (!_.isUndefined(assets)) {
-    result.assets = Object.keys(assets).map((k) => {
-      return {
-        counterparty: k,
-        assets: assets[k]
-      };
-    });
+    result.assets = _.map(assets, (assets, counterparty) =>
+                          ({counterparty, assets}));
   }
   if (!_.isUndefined(obligations)) {
-    result.obligations = Object.keys(obligations).map((k) => {
-      return {currency: k, value: obligations[k]};
-    });
+    result.obligations = _.map(obligations, (value, currency) =>
+                               ({currency, value}));
   }
 
   return result;
diff --git a/test/api-test.js b/test/api-test.js
index d14ebd36..53fc4370 100644
--- a/test/api-test.js
+++ b/test/api-test.js
@@ -203,7 +203,7 @@ describe('RippleAPI', function() {
 
   it('getBalanceSheet', function() {
     return this.api.getBalanceSheet(address).then(
-      _.partial(checkResult, responses.getBalanceSheet, undefined));
+      _.partial(checkResult, responses.getBalanceSheet, 'getBalanceSheet'));
   });
 
   describe('getTransaction', () => {