diff --git a/README.md b/README.md
index d836797..1de6aaf 100644
--- a/README.md
+++ b/README.md
@@ -235,7 +235,7 @@ export class AppComponent implements AfterViewInit, OnDestroy {
 
 ### Development
 
-`npm run build` - builds the library into dist folder
+`npm run build:lib` - builds the library into dist folder
 
 After that you can publish to npm repository from `dist` folder:
 
diff --git a/package.json b/package.json
index 997d6e6..2f13369 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,8 @@
   "scripts": {
     "ng": "ng",
     "start": "ng serve",
-    "build": "ng build",
+    "build:lib": "ng build ngx-flow",
+    "build:demo": "ng build ngx-flow-demo",
     "watch": "ng build --watch --configuration development",
     "test": "ng test",
     "test:ci": "ng test ngx-flow --watch=false --browsers ChromeHeadless --code-coverage",