diff --git a/core/apps/finance/views/income.py b/core/apps/finance/views/income.py
index 86b32f9..930479d 100644
--- a/core/apps/finance/views/income.py
+++ b/core/apps/finance/views/income.py
@@ -96,11 +96,11 @@ class IncomeDeleteApiView(generics.GenericAPIView):
             if income.currency == 'uzs':
                 income.cash_transaction.expence_balance_uzs -= income.price
                 income.cash_transaction.total_balance_uzs -= income.price
-                income.payment_type.total_uzs -= income.price
+                income.payment_type.total_uzs -= income.price if income.payment_type.total_uzs > income.price else 0
             else:
                 income.cash_transaction.expence_balance_usd -= income.price
                 income.cash_transaction.total_balance_usd -= income.price
-                income.payment_type.total_usd -= income.price
+                income.payment_type.total_usd -= income.price if income.payment_type.total_usd > income.price else 0
 
             income.cash_transaction.save()
             income.payment_type.save()