diff --git a/src/libraries/System.Runtime.InteropServices/ref/System.Runtime.InteropServices.cs b/src/libraries/System.Runtime.InteropServices/ref/System.Runtime.InteropServices.cs
index 24d334cdf0f488..96e3af5a431cab 100644
--- a/src/libraries/System.Runtime.InteropServices/ref/System.Runtime.InteropServices.cs
+++ b/src/libraries/System.Runtime.InteropServices/ref/System.Runtime.InteropServices.cs
@@ -246,12 +246,8 @@ public ComImportAttribute() { }
     }
     public enum ComInterfaceType
     {
-        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
-        [System.ObsoleteAttribute("Support for IDispatch may be unavailable in future releases.")]
         InterfaceIsDual = 0,
         InterfaceIsIUnknown = 1,
-        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
-        [System.ObsoleteAttribute("Support for IDispatch may be unavailable in future releases.")]
         InterfaceIsIDispatch = 2,
         InterfaceIsIInspectable = 3,
     }