diff --git a/src/libraries/System.ComponentModel.Primitives/ref/System.ComponentModel.Primitives.cs b/src/libraries/System.ComponentModel.Primitives/ref/System.ComponentModel.Primitives.cs
index 326179721c198..154b82741365a 100644
--- a/src/libraries/System.ComponentModel.Primitives/ref/System.ComponentModel.Primitives.cs
+++ b/src/libraries/System.ComponentModel.Primitives/ref/System.ComponentModel.Primitives.cs
@@ -181,7 +181,7 @@ public void Dispose() { }
         public void RemoveHandler(object key, System.Delegate? value) { }
     }
     [System.ComponentModel.DesignerAttribute("System.ComponentModel.Design.ComponentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
-    [System.ComponentModel.DesignerAttribute("System.Windows.Forms.Design.ComponentDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
+    [System.ComponentModel.DesignerAttribute("System.Windows.Forms.Design.ComponentDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.ComponentModel.Design.IRootDesigner, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     [System.ComponentModel.TypeConverterAttribute("System.ComponentModel.ComponentConverter, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public partial interface IComponent : System.IDisposable
     {
diff --git a/src/libraries/System.ComponentModel.Primitives/src/System/ComponentModel/IComponent.cs b/src/libraries/System.ComponentModel.Primitives/src/System/ComponentModel/IComponent.cs
index 9d93f5fb9cb82..1cccaceeac6c2 100644
--- a/src/libraries/System.ComponentModel.Primitives/src/System/ComponentModel/IComponent.cs
+++ b/src/libraries/System.ComponentModel.Primitives/src/System/ComponentModel/IComponent.cs
@@ -1,6 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System.ComponentModel.Design;
 using System.Runtime.InteropServices;
 
 namespace System.ComponentModel
@@ -20,7 +21,8 @@ namespace System.ComponentModel
     /// Provides functionality required by all components.
     /// </summary>
     [Designer("System.ComponentModel.Design.ComponentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
-    [Designer("System.Windows.Forms.Design.ComponentDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
+    [Designer("System.Windows.Forms.Design.ComponentDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a",
+              "System.ComponentModel.Design.IRootDesigner, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     [TypeConverter("System.ComponentModel.ComponentConverter, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     public interface IComponent : IDisposable
     {
diff --git a/src/libraries/System.ComponentModel.TypeConverter/ref/System.ComponentModel.TypeConverter.cs b/src/libraries/System.ComponentModel.TypeConverter/ref/System.ComponentModel.TypeConverter.cs
index ab3fa3e9fbe2c..c993ba4393498 100644
--- a/src/libraries/System.ComponentModel.TypeConverter/ref/System.ComponentModel.TypeConverter.cs
+++ b/src/libraries/System.ComponentModel.TypeConverter/ref/System.ComponentModel.TypeConverter.cs
@@ -809,7 +809,7 @@ public LookupBindingPropertiesAttribute(string dataSource, string displayMember,
         public override bool Equals(object obj) { throw null; }
         public override int GetHashCode() { throw null; }
     }
-    [System.ComponentModel.DesignerAttribute("System.Windows.Forms.Design.ComponentDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof(System.ComponentModel.Design.IRootDesigner))]
+    [System.ComponentModel.DesignerAttribute("System.Windows.Forms.Design.ComponentDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.ComponentModel.Design.IRootDesigner, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     [System.ComponentModel.DesignerCategoryAttribute("Component")]
     [System.ComponentModel.TypeConverterAttribute(typeof(System.ComponentModel.ComponentConverter))]
     public partial class MarshalByValueComponent : System.ComponentModel.IComponent, System.IDisposable, System.IServiceProvider
diff --git a/src/libraries/System.ComponentModel.TypeConverter/src/System/ComponentModel/MarshalByValueComponent.cs b/src/libraries/System.ComponentModel.TypeConverter/src/System/ComponentModel/MarshalByValueComponent.cs
index 93d3485b1ec13..33db604c4160e 100644
--- a/src/libraries/System.ComponentModel.TypeConverter/src/System/ComponentModel/MarshalByValueComponent.cs
+++ b/src/libraries/System.ComponentModel.TypeConverter/src/System/ComponentModel/MarshalByValueComponent.cs
@@ -10,7 +10,8 @@ namespace System.ComponentModel
     /// Provides the base implementation for <see cref='System.ComponentModel.IComponent'/>,
     /// which is the base class for all components in Win Forms.
     /// </summary>
-    [Designer("System.Windows.Forms.Design.ComponentDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof(IRootDesigner))]
+    [Designer("System.Windows.Forms.Design.ComponentDocumentDesigner, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a",
+              "System.ComponentModel.Design.IRootDesigner, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
     [DesignerCategory("Component")]
     [TypeConverter(typeof(ComponentConverter))]
     public class MarshalByValueComponent : IComponent, IServiceProvider