diff --git a/src/DataCollectors/Microsoft.TestPlatform.Extensions.EventLogCollector/Friends.cs b/src/DataCollectors/Microsoft.TestPlatform.Extensions.EventLogCollector/Friends.cs
index 01d8b6658c..7d2cb6d64f 100644
--- a/src/DataCollectors/Microsoft.TestPlatform.Extensions.EventLogCollector/Friends.cs
+++ b/src/DataCollectors/Microsoft.TestPlatform.Extensions.EventLogCollector/Friends.cs
@@ -3,10 +3,8 @@
 
 using System.Runtime.CompilerServices;
 
-using Castle.Core.Internal;
-
 #region Test Assemblies
 
 [assembly: InternalsVisibleTo("Microsoft.TestPlatform.Extensions.EventLogCollector.UnitTests, PublicKey=002400000480000094000000060200000024000052534131000400000100010007d1fa57c4aed9f0a32e84aa0faefd0de9e8fd6aec8f87fb03766c834c99921eb23be79ad9d5dcc1dd9ad236132102900b723cf980957fc4e177108fc607774f29e8320e92ea05ece4e821c0a5efe8f1645c4c0c93c1ab99285d622caa652c1dfad63d745d6f2de5f17e5eaf0fc4963d261c8a12436518206dc093344d5ad293")]
-[assembly: InternalsVisibleTo(InternalsVisible.ToDynamicProxyGenAssembly2)]
+[assembly: InternalsVisibleTo("DynamicProxyGenAssembly2, PublicKey=0024000004800000940000000602000000240000525341310004000001000100c547cac37abd99c8db225ef2f6c8a3602f3b3606cc9891605d02baa56104f4cfc0734aa39b93bf7852f7d9266654753cc297e7d2edfe0bac1cdcf9f717241550e0a7b191195b7667bb4f64bcb8e2121380fd1d9d46ad2d92d2d15605093924cceaf74c4861eff62abf69b9291ed0a340e113be11e6a7d3113e92484cf7045cc7")]
 #endregion
\ No newline at end of file
diff --git a/src/DataCollectors/Microsoft.TestPlatform.Extensions.EventLogCollector/Microsoft.TestPlatform.Extensions.EventLogCollector.csproj b/src/DataCollectors/Microsoft.TestPlatform.Extensions.EventLogCollector/Microsoft.TestPlatform.Extensions.EventLogCollector.csproj
index bff550e1a6..244e7fc66a 100644
--- a/src/DataCollectors/Microsoft.TestPlatform.Extensions.EventLogCollector/Microsoft.TestPlatform.Extensions.EventLogCollector.csproj
+++ b/src/DataCollectors/Microsoft.TestPlatform.Extensions.EventLogCollector/Microsoft.TestPlatform.Extensions.EventLogCollector.csproj
@@ -24,9 +24,6 @@
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="Castle.Core">
-      <HintPath>..\..\..\packages\castle.core\4.1.0\lib\net45\Castle.Core.dll</HintPath>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Xml" />