diff --git a/Tumblr.NetStandard/Tumblr.NetStandard.csproj b/Tumblr.NetStandard/Tumblr.NetStandard.csproj
index ad37814..c76ddf5 100644
--- a/Tumblr.NetStandard/Tumblr.NetStandard.csproj
+++ b/Tumblr.NetStandard/Tumblr.NetStandard.csproj
@@ -11,8 +11,16 @@
     <Version>3.1.2</Version>
     <LangVersion>8</LangVersion>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <IncludeSymbols>true</IncludeSymbols>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
+  </ItemGroup>
+
+
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
   </ItemGroup>