diff --git a/build.ps1 b/build.ps1
index cda2ea9b2..d474ad6b4 100644
--- a/build.ps1
+++ b/build.ps1
@@ -113,7 +113,7 @@ Function CheckExitCode()
 }
 
 Build
-#RunGrunt
+RunGrunt
 PackageTests
 
 if($runTests)