diff --git a/src/app/herregistratie/domain/herregistratie.machine.spec.ts b/src/app/herregistratie/domain/herregistratie.machine.spec.ts
index cea8ca3..4ad8632 100644
--- a/src/app/herregistratie/domain/herregistratie.machine.spec.ts
+++ b/src/app/herregistratie/domain/herregistratie.machine.spec.ts
@@ -2,8 +2,8 @@ import { describe, it, expect } from 'vitest';
 import { ok, err } from '@shared/kernel/fp';
 import { initial, next, back, submit, resolve, reduce, WizardState } from './herregistratie.machine';
 
-const editing1 = (uren: string, punten = ''): WizardState => ({ tag: 'Editing', step: 1, draft: { uren, punten }, errors: {} });
-const editing2 = (uren: string, punten: string): WizardState => ({ tag: 'Editing', step: 2, draft: { uren, punten }, errors: {} });
+const editing1 = (uren: string, jaren = '5', punten = ''): WizardState => ({ tag: 'Editing', step: 1, draft: { uren, jaren, punten }, errors: {} });
+const editing2 = (uren: string, punten: string, jaren = '5'): WizardState => ({ tag: 'Editing', step: 2, draft: { uren, jaren, punten }, errors: {} });
 
 describe('wizard.machine', () => {
   it('next advances only when step 1 parses', () => {
@@ -16,7 +16,13 @@ describe('wizard.machine', () => {
     expect(submit(editing2('4160', 'x')).tag).toBe('Editing'); // invalid punten -> no Submitting
     const good = submit(editing2('4160', '200'));
     expect(good.tag).toBe('Submitting');
-    expect((good as any).data).toEqual({ uren: 4160, punten: 200 });
+    expect((good as any).data).toEqual({ uren: 4160, jaren: 5, punten: 200 });
+  });
+
+  it('next requires BOTH step-1 fields (uren and jaren)', () => {
+    expect((next(editing1('4160', '')) as any).errors.jaren).toBeTruthy(); // jaren empty -> stays
+    expect((next(editing1('4160', '')) as any).step).toBe(1);
+    expect((next(editing1('4160', '5')) as any).step).toBe(2); // both valid -> advance
   });
 
   it('back / resolve are no-ops from illegal states', () => {
@@ -35,6 +41,7 @@ describe('reduce (message-driven)', () => {
   it('drives the full happy path via messages', () => {
     let s: WizardState = initial;
     s = reduce(s, { tag: 'SetField', key: 'uren', value: '4160' });
+    s = reduce(s, { tag: 'SetField', key: 'jaren', value: '5' });
     s = reduce(s, { tag: 'Next' });
     expect(s.tag === 'Editing' && s.step).toBe(2);
     s = reduce(s, { tag: 'SetField', key: 'punten', value: '200' });
@@ -49,7 +56,7 @@ describe('reduce (message-driven)', () => {
     expect(s.tag).toBe('Failed');
     s = reduce(s, { tag: 'Retry' });
     expect(s.tag).toBe('Submitting');
-    expect((s as any).data).toEqual({ uren: 4160, punten: 200 });
+    expect((s as any).data).toEqual({ uren: 4160, jaren: 5, punten: 200 });
   });
 
   it('Seed mounts an arbitrary state', () => {
diff --git a/src/app/herregistratie/domain/herregistratie.machine.ts b/src/app/herregistratie/domain/herregistratie.machine.ts
index b1badfd..157efb3 100644
--- a/src/app/herregistratie/domain/herregistratie.machine.ts
+++ b/src/app/herregistratie/domain/herregistratie.machine.ts
@@ -4,12 +4,14 @@ import { Uren, parseUren } from '@registratie/domain/value-objects/uren';
 /** What the user is typing (raw, possibly invalid). */
 export interface Draft {
   uren: string;
+  jaren: string;
   punten: string;
 }
 
 /** What we have AFTER parsing — branded/typed, guaranteed valid. */
 export interface Valid {
   uren: Uren;
+  jaren: number;
   punten: number;
 }
 
@@ -25,26 +27,32 @@ export type WizardState =
   | { tag: 'Submitted'; data: Valid }
   | { tag: 'Failed'; data: Valid; error: string };
 
-export const initial: WizardState = { tag: 'Editing', step: 1, draft: { uren: '', punten: '' }, errors: {} };
+export const initial: WizardState = { tag: 'Editing', step: 1, draft: { uren: '', jaren: '', punten: '' }, errors: {} };
 
 /** Parse every field; on success hand back a Valid, else the per-field errors. */
 function validate(draft: Draft): Result<Partial<Record<keyof Draft, string>>, Valid> {
   const uren = parseUren(draft.uren);
+  const jaren = parseUren(draft.jaren);
   const punten = parseUren(draft.punten);
   const errors: Partial<Record<keyof Draft, string>> = {};
   if (!uren.ok) errors.uren = uren.error;
+  if (!jaren.ok) errors.jaren = jaren.error;
   if (!punten.ok) errors.punten = punten.error;
-  if (uren.ok && punten.ok) return { ok: true, value: { uren: uren.value, punten: punten.value } };
+  if (uren.ok && jaren.ok && punten.ok) {
+    return { ok: true, value: { uren: uren.value, jaren: jaren.value, punten: punten.value } };
+  }
   return { ok: false, error: errors };
 }
 
-/** Step 1 → 2: only advance if the uren field parses. Illegal elsewhere = no-op. */
+/** Step 1 → 2: advance only when BOTH step-1 fields parse. Illegal elsewhere = no-op. */
 export function next(s: WizardState): WizardState {
   if (s.tag !== 'Editing' || s.step !== 1) return s;
   const uren = parseUren(s.draft.uren);
-  return uren.ok
-    ? { ...s, step: 2, errors: {} }
-    : { ...s, errors: { uren: uren.error } };
+  const jaren = parseUren(s.draft.jaren);
+  const errors: Partial<Record<keyof Draft, string>> = {};
+  if (!uren.ok) errors.uren = uren.error;
+  if (!jaren.ok) errors.jaren = jaren.error;
+  return Object.keys(errors).length === 0 ? { ...s, step: 2, errors: {} } : { ...s, errors };
 }
 
 export function back(s: WizardState): WizardState {
diff --git a/src/app/herregistratie/ui/herregistratie-wizard/herregistratie-wizard.component.ts b/src/app/herregistratie/ui/herregistratie-wizard/herregistratie-wizard.component.ts
index 2dbab38..39dcfef 100644
--- a/src/app/herregistratie/ui/herregistratie-wizard/herregistratie-wizard.component.ts
+++ b/src/app/herregistratie/ui/herregistratie-wizard/herregistratie-wizard.component.ts
@@ -29,6 +29,10 @@ import { submitHerregistratie } from '@herregistratie/application/submit-herregi
               <app-text-input inputId="uren" [ngModel]="draft().uren" (ngModelChange)="dispatch({ tag: 'SetField', key: 'uren', value: $event })"
                 name="uren" [invalid]="!!errUren()" placeholder="bijv. 4160" />
             </app-form-field>
+            <app-form-field label="Aantal jaren werkzaam" fieldId="jaren" [error]="errJaren()">
+              <app-text-input inputId="jaren" [ngModel]="draft().jaren" (ngModelChange)="dispatch({ tag: 'SetField', key: 'jaren', value: $event })"
+                name="jaren" [invalid]="!!errJaren()" placeholder="bijv. 5" />
+            </app-form-field>
             <app-button type="submit" variant="primary">Volgende</app-button>
           } @else {
             <app-form-field label="Behaalde nascholingspunten" fieldId="punten" [error]="errPunten()">
@@ -64,13 +68,14 @@ export class HerregistratieWizardComponent {
   /** Optional seed so Storybook / the showcase can mount any state directly. */
   seed = input<WizardState>(initial);
 
-  protected state = this.store.model;
+  readonly state = this.store.model; // public so the showcase can highlight the live state
   protected dispatch = this.store.dispatch;
 
   private editing = computed(() => (this.state().tag === 'Editing' ? (this.state() as Extract<WizardState, { tag: 'Editing' }>) : null));
   protected step = computed(() => this.editing()?.step ?? 1);
-  protected draft = computed<Draft>(() => this.editing()?.draft ?? { uren: '', punten: '' });
+  protected draft = computed<Draft>(() => this.editing()?.draft ?? { uren: '', jaren: '', punten: '' });
   protected errUren = computed(() => this.editing()?.errors.uren ?? '');
+  protected errJaren = computed(() => this.editing()?.errors.jaren ?? '');
   protected errPunten = computed(() => this.editing()?.errors.punten ?? '');
   protected failedError = computed(() => (this.state().tag === 'Failed' ? (this.state() as Extract<WizardState, { tag: 'Failed' }>).error : ''));
 
diff --git a/src/app/herregistratie/ui/herregistratie-wizard/herregistratie-wizard.stories.ts b/src/app/herregistratie/ui/herregistratie-wizard/herregistratie-wizard.stories.ts
index c283857..fda71ca 100644
--- a/src/app/herregistratie/ui/herregistratie-wizard/herregistratie-wizard.stories.ts
+++ b/src/app/herregistratie/ui/herregistratie-wizard/herregistratie-wizard.stories.ts
@@ -5,7 +5,7 @@ import { HerregistratieWizardComponent } from './herregistratie-wizard.component
 import { WizardState } from '@herregistratie/domain/herregistratie.machine';
 import { Uren } from '@registratie/domain/value-objects/uren';
 
-const validData = { uren: 4160 as Uren, punten: 200 };
+const validData = { uren: 4160 as Uren, jaren: 5, punten: 200 };
 
 const meta: Meta<HerregistratieWizardComponent> = {
   title: 'Herregistratie/Wizard',
@@ -18,11 +18,11 @@ export default meta;
 type Story = StoryObj<HerregistratieWizardComponent>;
 
 // Each story seeds one state of the machine — one render per union variant.
-export const Step1: Story = { args: { seed: { tag: 'Editing', step: 1, draft: { uren: '', punten: '' }, errors: {} } } };
+export const Step1: Story = { args: { seed: { tag: 'Editing', step: 1, draft: { uren: '', jaren: '', punten: '' }, errors: {} } } };
 export const Step1Error: Story = {
-  args: { seed: { tag: 'Editing', step: 1, draft: { uren: 'abc', punten: '' }, errors: { uren: 'Vul een geheel aantal uren in (0 of meer).' } } satisfies WizardState },
+  args: { seed: { tag: 'Editing', step: 1, draft: { uren: 'abc', jaren: '', punten: '' }, errors: { uren: 'Vul een geheel aantal in (0 of meer).', jaren: 'Vul een geheel aantal in (0 of meer).' } } satisfies WizardState },
 };
-export const Step2: Story = { args: { seed: { tag: 'Editing', step: 2, draft: { uren: '4160', punten: '' }, errors: {} } } };
+export const Step2: Story = { args: { seed: { tag: 'Editing', step: 2, draft: { uren: '4160', jaren: '5', punten: '' }, errors: {} } } };
 export const Submitting: Story = { args: { seed: { tag: 'Submitting', data: validData } } };
 export const Submitted: Story = { args: { seed: { tag: 'Submitted', data: validData } } };
 export const Failed: Story = { args: { seed: { tag: 'Failed', data: validData, error: 'Netwerkfout' } } };