diff --git a/skills/dev-skills/angular-developer/references/reactive-forms.md b/skills/dev-skills/angular-developer/references/reactive-forms.md
index 5f3c11e1375..124da143bd6 100644
--- a/skills/dev-skills/angular-developer/references/reactive-forms.md
+++ b/skills/dev-skills/angular-developer/references/reactive-forms.md
@@ -9,7 +9,7 @@ Reactive forms are built using these fundamental classes from `@angular/forms`:
 - `FormControl`: Manages the value and validity of an individual input.
 - `FormGroup`: Manages a group of controls (an object-like structure).
 - `FormArray`: Manages a numerically indexed array of controls.
-- `FormBuilder`: A service that provides factory methods for creating control instances.
+- `FormBuilder`/`NonNullableFormBuilder`: A service that provides factory methods for creating control instances.
 
 ## Setup
 
@@ -17,7 +17,7 @@ Import `ReactiveFormsModule` into your component.
 
 ```ts
 import {Component, inject} from '@angular/core';
-import {ReactiveFormsModule, FormGroup, FormControl, Validators, FormBuilder} from '@angular/forms';
+import {ReactiveFormsModule, NonNullableFormBuilder, Validators} from '@angular/forms';
 
 @Component({
   selector: 'app-profile-editor',
@@ -25,20 +25,20 @@ import {ReactiveFormsModule, FormGroup, FormControl, Validators, FormBuilder} fr
   templateUrl: './profile-editor.component.html',
 })
 export class ProfileEditor {
-  private fb = inject(FormBuilder);
+  private readonly fb = inject(NonNullableFormBuilder);
 
   // Using FormBuilder for concise definition
-  profileForm = this.fb.group({
+  protected readonly profileForm = this.fb.group({
     firstName: ['', Validators.required],
-    lastName: [''],
+    lastName: '',
     address: this.fb.group({
-      street: [''],
-      city: [''],
+      street: '',
+      city: '',
     }),
     aliases: this.fb.array([this.fb.control('')]),
   });
 
-  onSubmit() {
+  protected onSubmit() {
     console.warn(this.profileForm.value);
   }
 }
@@ -63,7 +63,7 @@ Use directives to bind the model to the view:
   </div>
 
   <div formArrayName="aliases">
-    @for (alias of aliases.controls; track $index) {
+    @for (alias of profileForm.controls.aliases.controls; track alias) {
     <input type="text" [formControlName]="$index" />
     }
   </div>
@@ -74,15 +74,11 @@ Use directives to bind the model to the view:
 
 ## Accessing Controls
 
-Use getters for easy access to controls, especially for `FormArray`.
+Use `.controls` for easy access to controls.
 
 ```ts
-get aliases() {
-  return this.profileForm.get('aliases') as FormArray;
-}
-
 addAlias() {
-  this.aliases.push(this.fb.control(''));
+  this.profileForm.controls.aliases.push(this.fb.control(''));
 }
 ```