diff --git a/src/Microsoft.AspNetCore.Sockets.Common/Microsoft.AspNetCore.Sockets.Common.csproj b/src/Microsoft.AspNetCore.Sockets.Common/Microsoft.AspNetCore.Sockets.Common.csproj
index 496aa61bbd..c9447d5fc0 100644
--- a/src/Microsoft.AspNetCore.Sockets.Common/Microsoft.AspNetCore.Sockets.Common.csproj
+++ b/src/Microsoft.AspNetCore.Sockets.Common/Microsoft.AspNetCore.Sockets.Common.csproj
@@ -14,6 +14,7 @@
   <ItemGroup>
     <PackageReference Include="System.Binary.Base64" Version="$(CoreFxLabsVersion)" />
     <PackageReference Include="System.IO.Pipelines" Version="$(CoreFxLabsVersion)" />
+    <PackageReference Include=" System.IO.Pipelines.Extensions" Version="$(CoreFxLabsVersion)" />
     <PackageReference Include="System.Text.Primitives" Version="$(CoreFxLabsVersion)" />
     <PackageReference Include="System.Threading.Tasks.Channels" Version="$(CoreFxLabsVersion)" />
   </ItemGroup>