diff --git a/abp_io/AbpIoLocalization/AbpIoLocalization/Base/Localization/Resources/en.json b/abp_io/AbpIoLocalization/AbpIoLocalization/Base/Localization/Resources/en.json
index 8c721d45ae..fe9085e427 100644
--- a/abp_io/AbpIoLocalization/AbpIoLocalization/Base/Localization/Resources/en.json
+++ b/abp_io/AbpIoLocalization/AbpIoLocalization/Base/Localization/Resources/en.json
@@ -104,6 +104,7 @@
     "WatchTheEvent": "Watch the Event",
     "RegisterNow": "Register Now",
     "ThereIsNoEvent": "There is no event.",
-    "Volo.AbpIo.Domain:080000": "There is already a purchase item named \"{Name}\""
+    "Volo.AbpIo.Domain:080000": "There is already a purchase item named \"{Name}\"",
+    "MasteringAbpFrameworkBook": "Book: Mastering ABP Framework"
   }
 }