diff --git a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients.Tests/ContentLanguageHelperTest.cs b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients.Tests/ContentLanguageHelperTest.cs
index 6549226..5255f01 100644
--- a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients.Tests/ContentLanguageHelperTest.cs
+++ b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients.Tests/ContentLanguageHelperTest.cs
@@ -29,9 +29,7 @@ async Task OnInitialize()
                 ResourceManager resourceManager = new ResourceManager();
                 HttpHandler httpHandler = new HttpHandler(resourceManager);
                 await httpHandler.Start(Port);
-                resourceManager.Append(@$"POST *RequestSkipBody* HTTP/1.1
-Host: localhost:{Port}
-Accept: text/plain*RequestSkipBody*
+                resourceManager.Append(@$"POST *RequestSkipBody* HTTP/1.1*RequestSkipBody*
 
 {{""language"":""fa-IR"",""key"":""1-1-Title""}}"
     ,
@@ -41,9 +39,7 @@ async Task OnInitialize()
 
 {""result"":{""Data"": ""Hello My Title Language""},""isSuccess"":true,""error"":null}");
 
-                resourceManager.Append(@$"POST *RequestSkipBody* HTTP/1.1
-Host: localhost:{Port}
-Accept: text/plain*RequestSkipBody*
+                resourceManager.Append(@$"POST *RequestSkipBody* HTTP/1.1*RequestSkipBody*
 
 {{""language"":""fa-IR"",""key"":""1-1-Content""}}"
    ,
@@ -53,9 +49,7 @@ async Task OnInitialize()
 
 {""result"":{""Data"": ""Hello My Content Language""},""isSuccess"":true,""error"":null}");
 
-                resourceManager.Append(@$"POST /api/Content/GetAllByKey HTTP/1.1
-Host: localhost:{Port}
-Accept: text/plain*RequestSkipBody*
+                resourceManager.Append(@$"POST /api/Content/GetAllByKey HTTP/1.1*RequestSkipBody*
 
 {{""key"":""1-1-Title""}}"
     ,
@@ -82,9 +76,7 @@ async Task OnInitialize()
 	""error"": null
 }");
 
-                resourceManager.Append(@$"POST /api/Content/GetByLanguage HTTP/1.1
-Host: localhost:{Port}
-Accept: text/plain*RequestSkipBody*
+                resourceManager.Append(@$"POST /api/Content/GetByLanguage HTTP/1.1*RequestSkipBody*
 
 {{""language"":""fa-IR"",""key"":""Title"",""uniqueIdentity"":""1-1""}}"
     ,
@@ -103,9 +95,7 @@ async Task OnInitialize()
                 	""isSuccess"": true,
                 	""error"": null
                 }");
-                resourceManager.Append(@$"POST /api/Content/GetByLanguage HTTP/1.1
-Host: localhost:{Port}
-Accept: text/plain*RequestSkipBody*
+                resourceManager.Append(@$"POST /api/Content/GetByLanguage HTTP/1.1*RequestSkipBody*
 
 {{""language"":""fa-IR"",""key"":""Content"",""uniqueIdentity"":""1-1""}}"
 ,
@@ -125,11 +115,9 @@ async Task OnInitialize()
                 	""error"": null
                 }");
 
-                resourceManager.Append(@$"POST /api/Content/GetAllByKey HTTP/1.1
-Host: localhost:{Port}
-Accept: text/plain*RequestSkipBody*
+                resourceManager.Append(@$"POST /api/Content/GetAllByKey HTTP/1.1*RequestSkipBody*
 
-{{""key"":""Titles"",""uniqueIdentity"":""1-1""}}"
+{{""key"":""Title"",""uniqueIdentity"":""1-1""}}"
 ,
 @"HTTP/1.1 200 OK
 Content-Type: application/json; charset=utf-8
diff --git a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients.Tests/Contracts/Common/PersonLanguageContract.cs b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients.Tests/Contracts/Common/PersonLanguageContract.cs
index 125f111..44cd7c3 100644
--- a/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients.Tests/Contracts/Common/PersonLanguageContract.cs
+++ b/src/CSharp/EasyMicroservices.ContentsMicroservice.Clients.Tests/Contracts/Common/PersonLanguageContract.cs
@@ -15,7 +15,7 @@ public class ServiceLanguageContract
     }
     public class PersonLanguageContract
     {
-        [ContentLanguage]
+        [ContentLanguage(nameof(PersonContract.Title))]
         public List<ServiceLanguageContract> Titles { get; set; }
         public PostContract Post { get; set; }
         public List<PostContract> Posts { get; set; }