diff --git a/src/client/Components/Calculation/ELT/Content/Kasko/lib/composeRequest.ts b/src/client/Components/Calculation/ELT/Content/Kasko/lib/composeRequest.ts
index d7e1969..530af7c 100644
--- a/src/client/Components/Calculation/ELT/Content/Kasko/lib/composeRequest.ts
+++ b/src/client/Components/Calculation/ELT/Content/Kasko/lib/composeRequest.ts
@@ -35,8 +35,8 @@ const mapCategory = {
 };
 
 const mapInfuranceToLesseSubjectType = {
-  100000000: '1',
-  100000001: '2',
+  100000000: 1,
+  100000001: 2,
 };
 
 const getSpecified = value => !isNull(value);
@@ -117,11 +117,7 @@ export default function (this: ICalculationStore) {
   const INN = `${this.getValue('INNForCalc')}`;
 
   const infuranceOPF = this.getValue('infuranceOPF');
-  const lesseSubjectType = get(
-    mapInfuranceToLesseSubjectType,
-    infuranceOPF,
-    '0',
-  );
+  const lesseSubjectType = get(mapInfuranceToLesseSubjectType, infuranceOPF, 0);
 
   return {
     preparams: {