diff --git a/packages/angular_devkit/build_angular/src/builders/server/index.ts b/packages/angular_devkit/build_angular/src/builders/server/index.ts
index 68eaed5fd6f2..3bdab8a55977 100644
--- a/packages/angular_devkit/build_angular/src/builders/server/index.ts
+++ b/packages/angular_devkit/build_angular/src/builders/server/index.ts
@@ -219,6 +219,7 @@ async function initialize(
           {
             plugins: [
               new webpack.DefinePlugin({
+                'ngJitMode': false,
                 'ngServerMode': true,
               }),
             ],