diff --git a/Duplicati/GUI/Duplicati.GUI.TrayIcon/Duplicati.GUI.TrayIcon.csproj b/Duplicati/GUI/Duplicati.GUI.TrayIcon/Duplicati.GUI.TrayIcon.csproj
index 492efa59b..a15f271e5 100644
--- a/Duplicati/GUI/Duplicati.GUI.TrayIcon/Duplicati.GUI.TrayIcon.csproj
+++ b/Duplicati/GUI/Duplicati.GUI.TrayIcon/Duplicati.GUI.TrayIcon.csproj
@@ -82,6 +82,9 @@
     <Reference Include="MonoMac">
       <HintPath>..\..\..\thirdparty\MonoMac\MonoMac.dll</HintPath>
     </Reference>
+    <Reference Include="glib-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f">
+      <Private>False</Private>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="IBrowserWindow.cs" />