diff --git a/src/PureQL.CSharp.Model.OpenAPI.Schema/PureQL.CSharp.Model.OpenAPI.Schema.csproj b/src/PureQL.CSharp.Model.OpenAPI.Schema/PureQL.CSharp.Model.OpenAPI.Schema.csproj
index ebe7e72..d8e9e47 100644
--- a/src/PureQL.CSharp.Model.OpenAPI.Schema/PureQL.CSharp.Model.OpenAPI.Schema.csproj
+++ b/src/PureQL.CSharp.Model.OpenAPI.Schema/PureQL.CSharp.Model.OpenAPI.Schema.csproj
@@ -13,6 +13,8 @@
     <Authors>Dmitry Kurochkin</Authors>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageProjectUrl>https://github.com/kudima03/PureQL.CSharp.Model.OpenAPI.Schema</PackageProjectUrl>
+    <EnablePackageValidation>true</EnablePackageValidation>
+    <PackageValidationBaselineVersion>0.1.0-preview.0.1.1</PackageValidationBaselineVersion>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.9" />