diff --git a/angular.json b/angular.json
index 55b31ea..991768c 100644
--- a/angular.json
+++ b/angular.json
@@ -107,7 +107,7 @@
           "builder": "@angular-devkit/build-angular:protractor",
           "options": {
             "protractorConfig": "e2e/protractor.conf.js",
-            "devServerTarget": "nls-guilloche-generator:serve"
+            "devServerTarget": "NlsGuillocheGenerator:serve"
           }
         },
         "lint": {
diff --git a/package.json b/package.json
index 4239757..c6dc0d2 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,7 @@
     "ng": "ng",
     "start": "ng serve --aot -o",
     "build": "ng build --prod",
+    "build:library": "ng build NlsGuilloche --prod",
     "test": "ng test",
     "lint": "ng lint",
     "e2e": "ng e2e"
diff --git a/projects/nls-guilloche/src/nls/components/graphs.component.ts b/projects/nls-guilloche/src/nls/components/graphs.component.ts
index a57b1e9..014ebe7 100644
--- a/projects/nls-guilloche/src/nls/components/graphs.component.ts
+++ b/projects/nls-guilloche/src/nls/components/graphs.component.ts
@@ -75,8 +75,6 @@ export class NlsGraphsComponent implements OnChanges, OnInit {
     this.updateCanvas();
     this.updateMatrix();
 
-    console.log(changes);
-
     if (changes.config) {
       // Config changes must not trigger any other events
       this.updateGraphs();
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 18b5a93..c5cc5d4 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -23,6 +23,7 @@ import 'moment/min/locales';
 
 import { environment as env } from '../environments/environment';
 import { NlsHistoryService } from 'projects/nls-guilloche/src/public_api';
+import { NlsGraphsComponent } from 'projects/nls-guilloche/src/public_api';
 
 @Component({
   selector: 'app-root',
diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index 3bd0b49..5a4b5d3 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -22,11 +22,16 @@ import { MomentModule } from 'ngx-moment';
 import { AppComponent } from './app.component';
 import { NlsGraphsComponent } from 'projects/nls-guilloche/src/public_api';
 import { NlsHistoryService } from 'projects/nls-guilloche/src/public_api';
+import { NlsCanvasService } from 'projects/nls-guilloche/src/public_api';
+import { NlsMathService } from 'projects/nls-guilloche/src/public_api';
+import { NlsGraphService } from 'projects/nls-guilloche/src/public_api';
+import { NlsGuillocheDirective } from 'projects/nls-guilloche/src/public_api';
 
 @NgModule({
   declarations: [
     AppComponent,
     NlsGraphsComponent,
+    NlsGuillocheDirective,
   ],
   imports: [
     BrowserModule,
@@ -36,6 +41,9 @@ import { NlsHistoryService } from 'projects/nls-guilloche/src/public_api';
   ],
   providers: [
     NlsHistoryService,
+    NlsCanvasService,
+    NlsMathService,
+    NlsGraphService,
   ],
   bootstrap: [AppComponent]
 })