diff --git a/core/apps/counterparty/serializers/counterparty.py b/core/apps/counterparty/serializers/counterparty.py
index f614501..39b0f22 100644
--- a/core/apps/counterparty/serializers/counterparty.py
+++ b/core/apps/counterparty/serializers/counterparty.py
@@ -72,8 +72,8 @@ class CounterpartyCreateSerializer(serializers.Serializer):
             )
             CounterpartyBalance.objects.create(
                 counterparty=counterparty,
-                balance_uzs=validated_data.get('balance').get('balance_uzs'),
-                balance_usd=validated_data.get('balance').get('balance_usd'),
+                balance_uzs=validated_data.get('balance').get('balance_uzs', 0),
+                balance_usd=validated_data.get('balance').get('balance_usd', 0),
                 balance_date=validated_data.get('balance').get('balance_date'),
             )
             return counterparty