diff --git a/src/csharp/Grpc.Core/SourceLink.csproj.include b/src/csharp/Grpc.Core/SourceLink.csproj.include
index 0ec273f57e6..526db954540 100755
--- a/src/csharp/Grpc.Core/SourceLink.csproj.include
+++ b/src/csharp/Grpc.Core/SourceLink.csproj.include
@@ -1,17 +1,6 @@
 <!-- Ensure that debugging of the resulting NuGet packages work (we're using SourceLink). -->
 <Project>
 
-  <ItemGroup Label="dotnet pack instructions">
-    <Content Include="$(OutputPath)netstandard1.5\$(PackageId).pdb">
-      <Pack>true</Pack>
-      <PackagePath>lib/netstandard1.5</PackagePath>
-    </Content>
-    <Content Include="$(OutputPath)net45\$(PackageId).pdb">
-      <Pack>true</Pack>
-      <PackagePath>lib/net45</PackagePath>
-    </Content>
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="SourceLink.Create.CommandLine" Version="2.7.6" PrivateAssets="all" />
   </ItemGroup>