This COM reference will be treated as a reference and will not be linked

Question

Do I have something set up incorrectly if I get this message every time I compile?   it's an Outlook 2010 project using Visual Studio 2010.   Is it something I should worry about?

 COM Reference 'Microsoft.Office.Interop.OutlookViewCtl' is the interop assembly for ActiveX control 'AxMicrosoft.Office.Interop.OutlookViewCtl' but was marked to be linked by the compiler with the /link flag. This COM reference will be treated as a reference and will not be linked.
 myaddin -> C:\Users\username\Documents\Visual Studio 2010\Projects\Outlook\Outlook-Proj\bin\Debug\myaddin.dll

Under references, I have an entry for AxMicrosoft.Office.Interop.OutlookViewCtl

these are its properties:

Name:AxInterop.Microsoft.Office.Interop.OutlookViewCtl
Copy Local: True
Culture:0
Description:Microsoft Outlook View Control
Embed Interop Types: False
File Type: ActiveX

Identity: {0006F062-0000-0000-C000-000000000046}\1.1\0\aximp
Isolated:False
Path:C:\Users\username\Documents\Visual Studio 2010\Projects\Outlook\Outlook-Proj\bin\Debug\AxInterop.Microsoft.Office.Interop.OutlookViewCtl.dll
Resolved: True
Strong Name: False
Version: 1.1.0.0

Its been used within a UserControl, OutlookViewControl.cs
its referenced at the top in that file as:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;

using OVC = AxMicrosoft.Office.Interop.OutlookViewCtl;


using Outlook = Microsoft.Office.Interop.Outlook;





    public partial class OutlookViewControl : UserControl
    {
        private OVC.AxViewCtl viewControl;

        private Outlook.Application _app;


        public OutlookViewControl()
        {
            InitializeComponent();

            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(OutlookViewControl));
            this.viewControl = new AxMicrosoft.Office.Interop.OutlookViewCtl.AxViewCtl();
            ((System.ComponentModel.ISupportInitialize)(this.viewControl)).BeginInit();

            Random random = new Random();
            int randomNumber = random.Next(0, 100);

            this.viewControl.Dock = System.Windows.Forms.DockStyle.Fill;
            this.viewControl.Enabled = true;
            this.viewControl.Location = new System.Drawing.Point(0, 0);
            this.viewControl.Name = "axViewCtl1" + randomNumber.ToString();
            this.viewControl.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject(this.viewControl.Name + ".OcxState")));
            this.viewControl.Size = new System.Drawing.Size(371, 364);
            this.viewControl.TabIndex = 0;
            this.viewControl.Visible = false;


            this.Controls.Add(this.viewControl);
           

         

            ((System.ComponentModel.ISupportInitialize)(this.viewControl)).EndInit();
        }