diff --git a/samples/EShopSample/aspnet-core/src/EShopSample.Web/EShopSampleWebModule.cs b/samples/EShopSample/aspnet-core/src/EShopSample.Web/EShopSampleWebModule.cs
index bca6f97e..673cafee 100644
--- a/samples/EShopSample/aspnet-core/src/EShopSample.Web/EShopSampleWebModule.cs
+++ b/samples/EShopSample/aspnet-core/src/EShopSample.Web/EShopSampleWebModule.cs
@@ -217,10 +217,7 @@ namespace EShopSample.Web
                         typeof(AbpUiResource)
                     );
 
-                options.Languages.Add(new LanguageInfo("cs", "cs", "Čeština"));
                 options.Languages.Add(new LanguageInfo("en", "en", "English"));
-                options.Languages.Add(new LanguageInfo("pt-BR", "pt-BR", "Português"));
-                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"));
             });