diff --git a/packages/schematics/angular/universal/index.ts b/packages/schematics/angular/universal/index.ts
index 4991ef5ac363..de140e803377 100644
--- a/packages/schematics/angular/universal/index.ts
+++ b/packages/schematics/angular/universal/index.ts
@@ -67,6 +67,11 @@ function updateConfigFile(options: UniversalOptions, tsConfigDirectory: Path): R
       configurations: {
         production: {
           fileReplacements: getFileReplacements(projectTargets),
+          sourceMap: false,
+          optimization: {
+            scripts: false,
+            styles: true,
+          },
         },
       },
     };
diff --git a/packages/schematics/angular/utility/workspace-models.ts b/packages/schematics/angular/utility/workspace-models.ts
index 4cb08b3b5d7d..a297922be73f 100644
--- a/packages/schematics/angular/utility/workspace-models.ts
+++ b/packages/schematics/angular/utility/workspace-models.ts
@@ -74,6 +74,11 @@ export interface ServerBuilderOptions {
     tsConfig: string;
     main: string;
     fileReplacements?: FileReplacements[];
+    optimization?: {
+        scripts?: boolean;
+        styles?: boolean;
+    };
+    sourceMap?: boolean;
 }
 
 export interface AppShellBuilderOptions {