diff --git a/apps/web/Components/Output/PaymentsTable/config.ts b/apps/web/Components/Output/PaymentsTable/config.ts
index 788c5a2..46bc8c5 100644
--- a/apps/web/Components/Output/PaymentsTable/config.ts
+++ b/apps/web/Components/Output/PaymentsTable/config.ts
@@ -37,45 +37,45 @@ export const columns: ColumnsType<ResultPayment> = [
     }).format,
   },
   {
-    key: 'piColumn',
-    dataIndex: 'piColumn',
-    title: 'PIColumn',
+    key: '_piColumn',
+    dataIndex: '_piColumn',
+    title: 'PI Column',
     render: Intl.NumberFormat('ru', {
       style: 'currency',
       currency: 'RUB',
     }).format,
   },
   {
-    key: 'cashflowMsfoWithCfColumn',
-    dataIndex: 'cashflowMsfoWithCfColumn',
-    title: 'CashflowMSFOWithCF',
+    key: '_cashflowMsfoWithCfColumn',
+    dataIndex: '_cashflowMsfoWithCfColumn',
+    title: 'CashflowMSFOWithCF Column',
     render: Intl.NumberFormat('ru', {
       style: 'currency',
       currency: 'RUB',
     }).format,
   },
   {
-    key: 'creditPaymentColumn',
-    dataIndex: 'creditPaymentColumn',
-    title: 'CreditPayment',
+    key: '_creditPaymentColumn',
+    dataIndex: '_creditPaymentColumn',
+    title: 'CreditPayment Column',
     render: Intl.NumberFormat('ru', {
       style: 'currency',
       currency: 'RUB',
     }).format,
   },
   {
-    key: 'cashflowMsfoColumn',
-    dataIndex: 'cashflowMsfoColumn',
-    title: 'CashflowMSFO',
+    key: '_cashflowMsfoColumn',
+    dataIndex: '_cashflowMsfoColumn',
+    title: 'CashflowMSFO Column',
     render: Intl.NumberFormat('ru', {
       style: 'currency',
       currency: 'RUB',
     }).format,
   },
   {
-    key: 'interestColumn',
-    dataIndex: 'interestColumn',
-    title: 'Interest',
+    key: '_interestColumn',
+    dataIndex: '_interestColumn',
+    title: 'Interest Column',
     render: Intl.NumberFormat('ru', {
       style: 'currency',
       currency: 'RUB',
diff --git a/apps/web/Components/Output/PaymentsTable/index.jsx b/apps/web/Components/Output/PaymentsTable/index.jsx
index 158f448..e053f01 100644
--- a/apps/web/Components/Output/PaymentsTable/index.jsx
+++ b/apps/web/Components/Output/PaymentsTable/index.jsx
@@ -13,7 +13,7 @@ const PaymentsTable = observer(() => {
 
   return (
     <Table
-      columns={!unlimited ? columns.filter((x) => !x.key.includes('Column')) : columns}
+      columns={!unlimited ? columns.filter((x) => !x.key.includes('_')) : columns}
       dataSource={toJS($results.payments)}
       size="small"
       pagination={{
diff --git a/apps/web/config/schema/results.ts b/apps/web/config/schema/results.ts
index 8ac56e0..59f8ba7 100644
--- a/apps/web/config/schema/results.ts
+++ b/apps/web/config/schema/results.ts
@@ -29,15 +29,15 @@ export const ResultValuesSchema = z.object({
 });
 
 export const ResultPaymentSchema = z.object({
-  cashflowMsfoColumn: z.number(),
-  cashflowMsfoWithCfColumn: z.number(),
-  creditPaymentColumn: z.number(),
-  interestColumn: z.number(),
+  _cashflowMsfoColumn: z.number(),
+  _cashflowMsfoWithCfColumn: z.number(),
+  _creditPaymentColumn: z.number(),
+  _interestColumn: z.number(),
+  _piColumn: z.number(),
   key: z.string(),
   ndsCompensation: z.number(),
   num: z.number(),
   paymentSum: z.number(),
-  piColumn: z.number(),
   redemptionAmount: z.number(),
 });
 
diff --git a/apps/web/server/routers/calculate/lib/transform.ts b/apps/web/server/routers/calculate/lib/transform.ts
index 0bd5a65..0b597ef 100644
--- a/apps/web/server/routers/calculate/lib/transform.ts
+++ b/apps/web/server/routers/calculate/lib/transform.ts
@@ -21,15 +21,15 @@ export function transformCalculateResults({
       length: preparedValues.nmper,
     },
     (_, i) => ({
-      cashflowMsfoColumn: columns?.cashflowMsfoColumn.values[i + 1] || 0,
-      cashflowMsfoWithCfColumn: columns?.cashflowMsfoWithCfColumn.values[i + 1] || 0,
-      creditPaymentColumn: columns?.creditPaymentColumn.values[i + 1] || 0,
-      interestColumn: columns?.interestColumn.values[i + 1] || 0,
+      _cashflowMsfoColumn: columns?.cashflowMsfoColumn.values[i + 1] || 0,
+      _cashflowMsfoWithCfColumn: columns?.cashflowMsfoWithCfColumn.values[i + 1] || 0,
+      _creditPaymentColumn: columns?.creditPaymentColumn.values[i + 1] || 0,
+      _interestColumn: columns?.interestColumn.values[i + 1] || 0,
+      _piColumn: columns?.piColumn.values[i + 1] || 0,
       key: String(i + 1),
       ndsCompensation: columns?.vatColumn.values[i + 1] || 0,
       num: i + 1,
       paymentSum: columns?.sumWithVatColumn.values[i + 1] || 0,
-      piColumn: columns?.piColumn.values[i + 1] || 0,
       redemptionAmount: columns?.sumRepaymentColumn.values[i + 1] || 0,
     })
   );