diff --git a/HttpClientStudy.WebApp/HttpClientStudy.WebApp.csproj b/HttpClientStudy.WebApp/HttpClientStudy.WebApp.csproj
index a9744aa..1a6bf01 100644
--- a/HttpClientStudy.WebApp/HttpClientStudy.WebApp.csproj
+++ b/HttpClientStudy.WebApp/HttpClientStudy.WebApp.csproj
@@ -20,4 +20,10 @@
     <ProjectReference Include="..\HttpClientStudy.Service\HttpClientStudy.Service.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="Properties\launchSettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>