diff --git a/Oqtane.Server/wwwroot/Themes/Templates/External/Client/ThemeInfo.cs b/Oqtane.Server/wwwroot/Themes/Templates/External/Client/ThemeInfo.cs
index 5a2028b7..5693c289 100644
--- a/Oqtane.Server/wwwroot/Themes/Templates/External/Client/ThemeInfo.cs
+++ b/Oqtane.Server/wwwroot/Themes/Templates/External/Client/ThemeInfo.cs
@@ -1,5 +1,7 @@
-using Oqtane.Models;
+using System.Collections.Generic;
+using Oqtane.Models;
 using Oqtane.Themes;
+using Oqtane.Shared;
 
 namespace [Owner].[Theme]
 {