diff --git a/docs/en/Community-Articles/2020-11-02-How-To-Add-New-Language/POST.md b/docs/en/Community-Articles/2020-11-02-How-To-Add-New-Language/POST.md
index b1b2d08c20..f1387b2a50 100644
--- a/docs/en/Community-Articles/2020-11-02-How-To-Add-New-Language/POST.md
+++ b/docs/en/Community-Articles/2020-11-02-How-To-Add-New-Language/POST.md
@@ -28,7 +28,7 @@ Adding a new language to your ABP project is pretty simple.  Let's add the Germa
     * open `MyProjectNameDomainModule.cs` and in `ConfigureServices` you'll find `Configure<AbpLocalizationOptions>`. If you have `HttpApi.Host` project then you need to add this in `MyProjectNameHttpApiHostModule.cs`
 
     ```
-    options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsche", "de"));
+    options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsch", "de"));
     ```
 
     ![Add to languages](add-to-languages.png)
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/MyProjectNameHttpApiHostModule.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/MyProjectNameHttpApiHostModule.cs
index 004733e389..e099b22391 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/MyProjectNameHttpApiHostModule.cs
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/MyProjectNameHttpApiHostModule.cs
@@ -135,7 +135,7 @@ namespace MyCompanyName.MyProjectName
                 options.Languages.Add(new LanguageInfo("tr", "tr", "Türkçe"));
                 options.Languages.Add(new LanguageInfo("zh-Hans", "zh-Hans", "简体中文"));
                 options.Languages.Add(new LanguageInfo("zh-Hant", "zh-Hant", "繁體中文"));
-                options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsche", "de"));
+                options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsch", "de"));
                 options.Languages.Add(new LanguageInfo("es", "es", "Español", "es"));
             });
         }
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/MyProjectNameHttpApiHostModule.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/MyProjectNameHttpApiHostModule.cs
index 512c08ac6b..9551cad310 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/MyProjectNameHttpApiHostModule.cs
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/MyProjectNameHttpApiHostModule.cs
@@ -152,7 +152,7 @@ namespace MyCompanyName.MyProjectName
                 options.Languages.Add(new LanguageInfo("tr", "tr", "Türkçe"));
                 options.Languages.Add(new LanguageInfo("zh-Hans", "zh-Hans", "简体中文"));
                 options.Languages.Add(new LanguageInfo("zh-Hant", "zh-Hant", "繁體中文"));
-                options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsche", "de"));
+                options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsch", "de"));
                 options.Languages.Add(new LanguageInfo("es", "es", "Español", "es"));
             });
         }
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/MyProjectNameIdentityServerModule.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/MyProjectNameIdentityServerModule.cs
index 1899fbb432..a5013823ac 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/MyProjectNameIdentityServerModule.cs
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/MyProjectNameIdentityServerModule.cs
@@ -70,7 +70,7 @@ namespace MyCompanyName.MyProjectName
                 options.Languages.Add(new LanguageInfo("tr", "tr", "Türkçe"));
                 options.Languages.Add(new LanguageInfo("zh-Hans", "zh-Hans", "简体中文"));
                 options.Languages.Add(new LanguageInfo("zh-Hant", "zh-Hant", "繁體中文"));
-                options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsche", "de"));
+                options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsch", "de"));
                 options.Languages.Add(new LanguageInfo("es", "es", "Español", "es"));
             });
 
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/MyProjectNameWebModule.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/MyProjectNameWebModule.cs
index 12b7ebf1a4..5815dea9d7 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/MyProjectNameWebModule.cs
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Web/MyProjectNameWebModule.cs
@@ -168,7 +168,7 @@ namespace MyCompanyName.MyProjectName.Web
                 options.Languages.Add(new LanguageInfo("tr", "tr", "Türkçe"));
                 options.Languages.Add(new LanguageInfo("zh-Hans", "zh-Hans", "简体中文"));
                 options.Languages.Add(new LanguageInfo("zh-Hant", "zh-Hant", "繁體中文"));
-                options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsche", "de"));
+                options.Languages.Add(new LanguageInfo("de-DE", "de-DE", "Deutsch", "de"));
                 options.Languages.Add(new LanguageInfo("es", "es", "Español"));
             });
         }