diff --git a/src/Core/Enums/FieldType.cs b/src/Core/Enums/FieldType.cs
index bf30d4f12..5eef485b7 100644
--- a/src/Core/Enums/FieldType.cs
+++ b/src/Core/Enums/FieldType.cs
@@ -4,6 +4,7 @@
     {
         Text = 0,
         Hidden = 1,
-        Boolean = 2
+        Boolean = 2,
+        Linked = 3,
     }
 }