diff --git a/build/CodeSign.props b/build/CodeSign.props
index 6b86be6000..c4e9397c63 100644
--- a/build/CodeSign.props
+++ b/build/CodeSign.props
@@ -23,6 +23,11 @@
       <FilesToSign Include="Microsoft.Extensions.DiagnosticAdapter.dll"                     Certificate="$(AssemblySigningCertName)" Container="Microsoft.AspNetCore.App" />
       <FilesToSign Include="Microsoft.Extensions.ObjectPool.dll"                            Certificate="$(AssemblySigningCertName)" Container="Microsoft.AspNetCore.App" />
       <FilesToSign Include="Microsoft.Extensions.Primitives.dll"                            Certificate="$(AssemblySigningCertName)" Container="Microsoft.AspNetCore.App"  />
+      <FilesToSign Include="Microsoft.Extensions.FileProviders.Abstractions.dll"            Certificate="$(AssemblySigningCertName)" Container="Microsoft.AspNetCore.App"  />
+      <FilesToSign Include="Microsoft.Extensions.FileProviders.Composite.dll"               Certificate="$(AssemblySigningCertName)" Container="Microsoft.AspNetCore.App"  />
+      <FilesToSign Include="Microsoft.Extensions.FileProviders.Embedded.dll"                Certificate="$(AssemblySigningCertName)" Container="Microsoft.AspNetCore.App"  />
+      <FilesToSign Include="Microsoft.Extensions.FileProviders.Physical.dll"                Certificate="$(AssemblySigningCertName)" Container="Microsoft.AspNetCore.App"  />
+      <FilesToSign Include="Microsoft.Extensions.FileSystemGlobbing.dll"                    Certificate="$(AssemblySigningCertName)" Container="Microsoft.AspNetCore.App"  />
 
     <!-- These files came from partner teams. They have to be re-signed because we crossgen them and redistributable them in our installers. -->