diff --git a/abp_io/AbpIoLocalization/AbpIoLocalization/Admin/Localization/Resources/en.json b/abp_io/AbpIoLocalization/AbpIoLocalization/Admin/Localization/Resources/en.json
index c86d7a3bdb..7addf75af6 100644
--- a/abp_io/AbpIoLocalization/AbpIoLocalization/Admin/Localization/Resources/en.json
+++ b/abp_io/AbpIoLocalization/AbpIoLocalization/Admin/Localization/Resources/en.json
@@ -492,7 +492,7 @@
     "QuotationTemplate.SubTotal:": "Sub Total :",
     "QuotationTemplate.Tax/VAT:": "Tax / Vat (%{0}) :",
     "QuotationTemplate.TotalDiscount:": "Total Discount :",
-    "QuotationTemplate.TOTALDUE:": "TOTAL DUE :", 
+    "QuotationTemplate.TOTALDUE:": "TOTAL DUE :",
     "QuotationTemplate.BankAccount": "Our bank account information can be found at {0}",
     "Permission:Raffles": "Raffle",
     "Permission:Draw": "Draw",
@@ -561,6 +561,7 @@
     "AddSponsor": "Add Sponsor",
     "SponsorLogo": "Sponsor Logo",
     "RegistrationUrl": "Registration Url",
-    "AllowAbpStudioBetaAccess": "Allow ABP Studio Beta Access"
+    "AllowAbpStudioBetaAccess": "Allow ABP Studio Beta Access",
+    "TotalQuestionCanNotBeNullMessage": "TotalQuestion can not be null"
   }
 }