diff --git a/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/Pages/Error/Index.cshtml b/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/Pages/Error/Index.cshtml
index d0ec9aa55e..421363f8b9 100644
--- a/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/Pages/Error/Index.cshtml
+++ b/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/Pages/Error/Index.cshtml
@@ -12,7 +12,7 @@
     if (errorDetails.IsNullOrEmpty())
     {
         errorDetails = errorMessage;
-        errorMessage = L["Error"].Value;
+        errorMessage = L["Error"].Value + "!";
     }
 }
 
diff --git a/src/Volo.Abp.UI/Localization/Resources/AbpUi/en.json b/src/Volo.Abp.UI/Localization/Resources/AbpUi/en.json
index 82044cabd3..75f7e88ee5 100644
--- a/src/Volo.Abp.UI/Localization/Resources/AbpUi/en.json
+++ b/src/Volo.Abp.UI/Localization/Resources/AbpUi/en.json
@@ -13,6 +13,7 @@
     "DefaultErrorMessage404": "Resource not found!",
     "DefaultErrorMessage404Detail": "The resource requested could not found on the server!",
     "EntityNotFoundErrorMessage": "There is no entity {0} with id = {1}!",
+    "Error": "Error",
     "AreYouSure": "Are you sure?",
     "Cancel": "Cancel",
     "Yes": "Yes",
diff --git a/src/Volo.Abp.UI/Localization/Resources/AbpUi/tr.json b/src/Volo.Abp.UI/Localization/Resources/AbpUi/tr.json
index e2dc404c5b..861892c0ca 100644
--- a/src/Volo.Abp.UI/Localization/Resources/AbpUi/tr.json
+++ b/src/Volo.Abp.UI/Localization/Resources/AbpUi/tr.json
@@ -13,6 +13,7 @@
     "DefaultErrorMessage404": "Kaynak bulunamadı!",
     "DefaultErrorMessage404Detail": "İstenilen kaynak sunucuda bulunamadı.",
     "EntityNotFoundErrorMessage": "Id değeri {1} olan {0} türünden bir nesne bulunamadı!",
+    "Error": "Hata",
     "AreYouSure": "Emin misiniz?",
     "Cancel": "Vazgeç",
     "Yes": "Evet",