diff --git a/IRaCIS.Core.Domain/TrialSiteUser/TrialSiteUser.cs b/IRaCIS.Core.Domain/TrialSiteUser/TrialSiteUser.cs
index 2a5844394..9c4af992b 100644
--- a/IRaCIS.Core.Domain/TrialSiteUser/TrialSiteUser.cs
+++ b/IRaCIS.Core.Domain/TrialSiteUser/TrialSiteUser.cs
@@ -57,10 +57,8 @@ namespace IRaCIS.Core.Domain.Models
 
 
 
-		[ForeignKey("SiteId")]
 		public TrialSite TrialSite { get; set; }
 
-		[ForeignKey("UserId")]
 		public TrialUser TrialUser { get; set; }