diff --git a/.github/workflows/on-publish.yml b/.github/workflows/on-publish.yml
index dd5e240..1875341 100644
--- a/.github/workflows/on-publish.yml
+++ b/.github/workflows/on-publish.yml
@@ -50,8 +50,7 @@ jobs:
           path: |
             dist
           key: dist-${{ github.run_id }}
-      - run: npx ng build --prod
-             npx nx run ng2-file-upload:build
+      - run: npx nx run ng2-file-upload-demo:build
 
   # update release notes in github
   update_release_draft:
diff --git a/.github/workflows/on-push-or-pull.yml b/.github/workflows/on-push-or-pull.yml
index 7ec22de..714b798 100644
--- a/.github/workflows/on-push-or-pull.yml
+++ b/.github/workflows/on-push-or-pull.yml
@@ -59,8 +59,7 @@ jobs:
         with:
           path: ${{ env.CACHE_DIST_PATH }}
           key: dist-${{ github.run_id }}
-      - run: npx ng build --prod
-             npx nx run ng2-file-upload:build
+      - run: npx nx run ng2-file-upload-demo:build
 
   # run unit tests
   unit_tests_with_coverage:
diff --git a/angular.json b/angular.json
index af5ad10..788ef17 100644
--- a/angular.json
+++ b/angular.json
@@ -114,12 +114,12 @@
               ]
             }
           },
-          "defaultConfiguration": ""
+          "defaultConfiguration": "production"
         },
         "serve": {
           "builder": "@angular-devkit/build-angular:dev-server",
           "options": {
-            "browserTarget": "ng2-file-upload-demo:build"
+            "browserTarget": "ng2-file-upload-demo:build:production"
           },
           "configurations": {
             "production": {