diff --git a/IceBuilder.Next/IceBuilder.Next.csproj b/IceBuilder.Next/IceBuilder.Next.csproj
index 91be6cb..fb7f250 100644
--- a/IceBuilder.Next/IceBuilder.Next.csproj
+++ b/IceBuilder.Next/IceBuilder.Next.csproj
@@ -121,4 +121,11 @@
   <Import Project="..\IceBuilder.Shared\IceBuilder.Shared.projitems" Label="Shared" />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="$(VSToolsPath)\VSSDK\Microsoft.VsSDK.targets" Condition="'$(VSToolsPath)' != ''" />
+  <Target Name="AfterCompile" Condition="Exists('$(SIGN_CERTIFICATE)')" DependsOnTargets="CoreCompile">
+    <Exec Command="$(SignCommand) obj\$(Configuration)\IceBuilder.Next.dll" />
+  </Target>
+  <Target Name="SignPackage" AfterTargets="CreateVsixContainer" Condition="Exists('$(SIGN_CERTIFICATE)')">
+    <Message Text="Signing $(TargetVsixContainer)" />
+    <Exec Command="$(VsixSignCommand) $(TargetVsixContainer)" />
+  </Target>
 </Project>