diff --git a/MatFileHandler/MatFileHandler.csproj b/MatFileHandler/MatFileHandler.csproj
index fdf1c70..193f656 100755
--- a/MatFileHandler/MatFileHandler.csproj
+++ b/MatFileHandler/MatFileHandler.csproj
@@ -24,6 +24,8 @@
     <AdditionalFiles Include="..\stylecop.json" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="StyleCop.Analyzers" Version="1.1.0-beta004" />
+    <PackageReference Include="StyleCop.Analyzers" Version="1.1.0-beta004">
+            <PrivateAssets>All</PrivateAssets>
+    </PackageReference>
   </ItemGroup>
 </Project>
\ No newline at end of file