diff --git a/src/client/Containers/Calculation/Components/ELT/Osago/lib/validation.ts b/src/client/Containers/Calculation/Components/ELT/Osago/lib/validation.ts
index 2b549ed..246bccc 100644
--- a/src/client/Containers/Calculation/Components/ELT/Osago/lib/validation.ts
+++ b/src/client/Containers/Calculation/Components/ELT/Osago/lib/validation.ts
@@ -62,7 +62,11 @@ const osagoConditions: Partial<Record<ElementsNames, ValidationCondition>> = {
 
 const conditions = Object.assign(
   osagoConditions,
-  omit(kaskoConditions, ['selectEngineType', 'selectLeaseObjectType']),
+  omit(kaskoConditions, [
+    'selectEngineType',
+    'selectLeaseObjectType',
+    'selectLeasingWithoutKasko',
+  ]),
 );
 
 export const resetFields: ElementsNames[] = [