diff --git a/UIX/Microsoft/Iris/Debug/Data/IObservableCollection.cs b/UIX/Microsoft/Iris/Debug/Data/IObservableCollection.cs
deleted file mode 100644
index 435239e..0000000
--- a/UIX/Microsoft/Iris/Debug/Data/IObservableCollection.cs
+++ /dev/null
@@ -1,8 +0,0 @@
-using System.Collections.Generic;
-using System.Collections.Specialized;
-
-namespace Microsoft.Iris.Debug.Data;
-
-public interface IObservableCollection<T> : ICollection<T>, INotifyCollectionChanged
-{
-}
diff --git a/UIX/Microsoft/Iris/Debug/IDebuggerState.cs b/UIX/Microsoft/Iris/Debug/IDebuggerState.cs
index 233b16b..3af9294 100644
--- a/UIX/Microsoft/Iris/Debug/IDebuggerState.cs
+++ b/UIX/Microsoft/Iris/Debug/IDebuggerState.cs
@@ -8,8 +8,6 @@ public interface IDebuggerState
     void Start();
 
     InterpreterCommand DebuggerCommand { get; set; }
-
-    //IObservableCollection<Breakpoint> Breakpoints { get; }
 }
 
 public interface IRemoteDebuggerState : IDebuggerState