diff --git a/Multiformats.Hash/Multiformats.Hash.csproj b/Multiformats.Hash/Multiformats.Hash.csproj
index e5f208d..b0f63f5 100644
--- a/Multiformats.Hash/Multiformats.Hash.csproj
+++ b/Multiformats.Hash/Multiformats.Hash.csproj
@@ -154,6 +154,11 @@
       <LastGenOutput>SHAKE.cs</LastGenOutput>
     </None>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="lib\Blake2Sharp.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/Multiformats.Hash/Multiformats.Hash.nuspec b/Multiformats.Hash/Multiformats.Hash.nuspec
index e1ae821..8d01fd4 100644
--- a/Multiformats.Hash/Multiformats.Hash.nuspec
+++ b/Multiformats.Hash/Multiformats.Hash.nuspec
@@ -16,10 +16,6 @@
     <frameworkAssemblies>
       <frameworkAssembly assemblyName="System.ComponentModel.Composition" targetFramework="net461" />
     </frameworkAssemblies>
-    <references>
-      <reference file="Multiformats.Hash" />
-      <reference file="Blake2Sharp.dll" />
-    </references>
   </metadata>
   <files>
     <file src="lib\**\*.dll" target="lib" />