diff --git a/docs/core/components/login.component.md b/docs/core/components/login.component.md
index 66ddc9dec6..579a0e0ec0 100644
--- a/docs/core/components/login.component.md
+++ b/docs/core/components/login.component.md
@@ -178,7 +178,7 @@ export class MyCustomLogin {
         };
     }
 
-    ngOnInit() {
+    ngAfterViewInit() {
         this.alfrescoLogin.addCustomValidationError('username', 'minlength', 'Username must be at least 8 characters.');
         this.alfrescoLogin.addCustomValidationError('username', 'maxlength', 'Username must not be longer than 11 characters.');
     }