diff --git a/src/GitHub.App/Models/PullRequestModel.cs b/src/GitHub.App/Models/PullRequestModel.cs
index 91b59427c6..876d90b932 100644
--- a/src/GitHub.App/Models/PullRequestModel.cs
+++ b/src/GitHub.App/Models/PullRequestModel.cs
@@ -141,10 +141,6 @@ public IAccount Assignee
             set { assignee = value; this.RaisePropertyChange(); }
         }
 
-        public ISimpleRepositoryModel Repository { get; }
-        public IBranch Head { get; }
-        public IBranch Base { get; }
-
         [return: AllowNull] // nullguard thinks a string.Format can return null. sigh.
         public override string ToString()
         {
diff --git a/src/GitHub.Exports/Models/IPullRequestModel.cs b/src/GitHub.Exports/Models/IPullRequestModel.cs
index 701bed8b27..5d4c3bce18 100644
--- a/src/GitHub.Exports/Models/IPullRequestModel.cs
+++ b/src/GitHub.Exports/Models/IPullRequestModel.cs
@@ -15,8 +15,5 @@ public interface IPullRequestModel : ICopyable<IPullRequestModel>,
         DateTimeOffset UpdatedAt { get; }
         IAccount Author { get; }
         IAccount Assignee { get; }
-        ISimpleRepositoryModel Repository { get; }
-        IBranch Head { get; }
-        IBranch Base { get; }
     }
 }