diff --git a/Dtos/XResourceDto.cs b/Dtos/XResourceDto.cs
index d83ccbe..948b00a 100644
--- a/Dtos/XResourceDto.cs
+++ b/Dtos/XResourceDto.cs
@@ -12,6 +12,6 @@ namespace xModels.Dtos
     public class XResourceDto : XBaseDto
     {
         public string Resource { get; set; }
-        public ICollection<XLocaleResourceDto> Locales { get; set; } = new HashSet<XLocaleResourceDto>();
+        public IEnumerable<XLocaleResourceDto> Locales { get; set; } = new HashSet<XLocaleResourceDto>();
     }
 }
\ No newline at end of file
diff --git a/Extensions/XModelExtensions.cs b/Extensions/XModelExtensions.cs
index 76ee455..30f4f74 100644
--- a/Extensions/XModelExtensions.cs
+++ b/Extensions/XModelExtensions.cs
@@ -1,4 +1,3 @@
-using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 using xCommons.Extensions;