diff --git a/src/Servers/HttpSys/src/Microsoft.AspNetCore.Server.HttpSys.csproj b/src/Servers/HttpSys/src/Microsoft.AspNetCore.Server.HttpSys.csproj
index dabe46a33b..72b994fff3 100644
--- a/src/Servers/HttpSys/src/Microsoft.AspNetCore.Server.HttpSys.csproj
+++ b/src/Servers/HttpSys/src/Microsoft.AspNetCore.Server.HttpSys.csproj
@@ -14,7 +14,7 @@
   <ItemGroup>
     <Compile Include="$(SharedSourceRoot)HttpSys\**\*.cs" />
     <Compile Include="$(SharedSourceRoot)Buffers.MemoryPool\*.cs" LinkBase="MemoryPool" />
-    <Compile Include="$(SharedSourceRoot)ServerInfrastructure\*.cs" LinkBase="ServerInfrastructure" />
+    <Compile Include="$(SharedSourceRoot)ServerInfrastructure\StringUtilities.cs" LinkBase="ServerInfrastructure\StringUtilities.cs" />
     <Compile Include="$(SharedSourceRoot)TaskToApm.cs" />
   </ItemGroup>