diff --git a/Databases/XApiDbContext.cs b/Databases/XApiDbContext.cs
index 69374d9..f56acb6 100644
--- a/Databases/XApiDbContext.cs
+++ b/Databases/XApiDbContext.cs
@@ -1,4 +1,5 @@
 using Microsoft.EntityFrameworkCore;
+using xCategoryService.Providers;
 using xDataService.Configuration;
 using xDataService.Db;
 using xDataService.Providers;
@@ -34,6 +35,7 @@ namespace xServices.Databases
                 nameof(XTagEntityRegisterar), 
                 nameof(XFileEntityRegisterar), 
                 nameof(XStringEntityRegisterar), 
+                nameof(XSubCategoryEntityRegisterar), 
             }
         )
         { }