diff --git a/apps/worker/src/auth/AuthContext.tsx b/apps/worker/src/auth/AuthContext.tsx
index 6baa16a..e9ae72d 100644
--- a/apps/worker/src/auth/AuthContext.tsx
+++ b/apps/worker/src/auth/AuthContext.tsx
@@ -1,11 +1,10 @@
 import { createContext, useCallback, useContext, useState, type ReactNode } from 'react';
 import { clearToken, getToken } from '../lib/auth-storage';
-import { signIn as apiSignIn, signUp as apiSignUp } from '../lib/api';
+import { signIn as apiSignIn } from '../lib/api';
 
 interface AuthContextValue {
   isAuthed: boolean;
   signIn: (email: string, password: string) => Promise<void>;
-  signUp: (email: string, password: string) => Promise<void>;
   signOut: () => void;
 }
 
@@ -19,25 +18,13 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     setIsAuthed(true);
   }, []);
 
-  const signUp = useCallback(
-    async (email: string, password: string) => {
-      // Register, then sign in to obtain the bearer token.
-      await apiSignUp(email, password);
-      await apiSignIn(email, password);
-      setIsAuthed(true);
-    },
-    [],
-  );
-
   const signOut = useCallback(() => {
     clearToken();
     setIsAuthed(false);
   }, []);
 
   return (
-    <AuthContext.Provider value={{ isAuthed, signIn, signUp, signOut }}>
-      {children}
-    </AuthContext.Provider>
+    <AuthContext.Provider value={{ isAuthed, signIn, signOut }}>{children}</AuthContext.Provider>
   );
 }
 
diff --git a/apps/worker/src/lib/api.ts b/apps/worker/src/lib/api.ts
index c708cf2..27b6469 100644
--- a/apps/worker/src/lib/api.ts
+++ b/apps/worker/src/lib/api.ts
@@ -5,7 +5,7 @@ export const API_URL = import.meta.env.VITE_API_URL ?? 'http://localhost:3000';
 export class ApiError extends Error {
   constructor(
     public status: number,
-    message: string,
+    message: string
   ) {
     super(message);
     this.name = 'ApiError';
@@ -35,13 +35,3 @@ export async function signIn(email: string, password: string): Promise<void> {
   if (!token) throw new ApiError(500, 'Geen token ontvangen');
   setToken(token);
 }
-
-// Sign up affordance for testing: POST /api/auth/sign-up/email.
-export async function signUp(email: string, password: string): Promise<void> {
-  const res = await fetch(`${API_URL}/api/auth/sign-up/email`, {
-    method: 'POST',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({ email, password, name: email.split('@')[0] || 'Worker' }),
-  });
-  if (!res.ok) throw new ApiError(res.status, 'Registreren mislukt');
-}
diff --git a/apps/worker/src/screens/Login.tsx b/apps/worker/src/screens/Login.tsx
index 3e815b2..054c4d2 100644
--- a/apps/worker/src/screens/Login.tsx
+++ b/apps/worker/src/screens/Login.tsx
@@ -1,30 +1,21 @@
 import { useState, type FormEvent } from 'react';
 import { useAuth } from '../auth/AuthContext';
 
-type Mode = 'signin' | 'signup';
-
 export default function Login() {
-  const { signIn, signUp } = useAuth();
-  const [mode, setMode] = useState<Mode>('signin');
+  const { signIn } = useAuth();
   const [email, setEmail] = useState('');
   const [password, setPassword] = useState('');
   const [error, setError] = useState<string | null>(null);
   const [busy, setBusy] = useState(false);
 
-  const submitLabel = mode === 'signin' ? 'Inloggen' : 'Registreren';
-
   async function handleSubmit(e: FormEvent) {
     e.preventDefault();
     setError(null);
     setBusy(true);
     try {
-      if (mode === 'signin') {
-        await signIn(email, password);
-      } else {
-        await signUp(email, password);
-      }
+      await signIn(email, password);
     } catch {
-      setError(mode === 'signin' ? 'Inloggen mislukt' : 'Registreren mislukt');
+      setError('Inloggen mislukt');
     } finally {
       setBusy(false);
     }
@@ -49,26 +40,16 @@ export default function Login() {
           <input
             className="field-input"
             type="password"
-            autoComplete={mode === 'signin' ? 'current-password' : 'new-password'}
+            autoComplete="current-password"
             value={password}
             onChange={(e) => setPassword(e.target.value)}
           />
         </label>
         {error && <p className="login-error">{error}</p>}
         <button className="btn-primary" type="submit" disabled={busy}>
-          {submitLabel}
+          Inloggen
         </button>
       </form>
-      <button
-        className="login-toggle"
-        type="button"
-        onClick={() => {
-          setMode((m) => (m === 'signin' ? 'signup' : 'signin'));
-          setError(null);
-        }}
-      >
-        {mode === 'signin' ? 'Nog geen account? Registreren' : 'Al een account? Inloggen'}
-      </button>
     </div>
   );
 }