diff --git a/lib/application/authentication/authentication.dart b/lib/application/authentication/authentication.dart
index 301a217d4..dc5540c1f 100644
--- a/lib/application/authentication/authentication.dart
+++ b/lib/application/authentication/authentication.dart
@@ -5,6 +5,7 @@ import 'package:aewallet/application/utils.dart';
 import 'package:aewallet/domain/models/authentication.dart';
 import 'package:aewallet/domain/repositories/authentication.dart';
 import 'package:aewallet/domain/usecases/authentication/authentication.dart';
+import 'package:aewallet/infrastructure/datasources/vault/vault.dart';
 import 'package:aewallet/infrastructure/repositories/authentication.nonweb.dart';
 import 'package:aewallet/infrastructure/repositories/authentication.web.dart';
 import 'package:aewallet/model/authentication_method.dart';
diff --git a/lib/application/authentication/startup_authent.dart b/lib/application/authentication/startup_authent.dart
index 6fa01910b..cf07077dc 100644
--- a/lib/application/authentication/startup_authent.dart
+++ b/lib/application/authentication/startup_authent.dart
@@ -149,6 +149,12 @@ class AuthenticationGuardNotifier
     return null;
   }
 
+  Future<void> lock() async {
+    final vault = Vault.instance();
+    await vault.lock();
+    await vault.ensureVaultIsUnlocked();
+  }
+
   Future<void> scheduleNextStartupAutolock() async {
     log(
       'Schedule next startup Autolock',
diff --git a/lib/l10n/intl_en.arb b/lib/l10n/intl_en.arb
index 34d5381dc..92f84e7da 100644
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -82,6 +82,7 @@
     "manage": "Manage",
     "invalidSeedPaste": "Pasted seed is not valid.",
     "unlockBiometrics": "Authenticate to Unlock",
+    "manualLockAction": "Lock Application",
     "lockAppSetting": "Activate auto lock",
     "locked": "Locked",
     "unlock": "Unlock",
diff --git a/lib/l10n/intl_fr.arb b/lib/l10n/intl_fr.arb
index 40e3adf68..f0d360284 100644
--- a/lib/l10n/intl_fr.arb
+++ b/lib/l10n/intl_fr.arb
@@ -82,6 +82,7 @@
     "manage": "Gérer",
     "invalidSeedPaste": "La phrase secrète que vous souhaitez coller n'est pas valide.",
     "unlockBiometrics": "Authentifier pour déverrouiller",
+    "manualLockAction": "Verouiller l'application",
     "lockAppSetting": "Activation du verouillage auto",
     "locked": "Bloqué",
     "unlock": "Ouvrir",
diff --git a/lib/ui/menu/settings/components/settings_list_item.dart b/lib/ui/menu/settings/components/settings_list_item.dart
index 2fec06ca0..474141126 100644
--- a/lib/ui/menu/settings/components/settings_list_item.dart
+++ b/lib/ui/menu/settings/components/settings_list_item.dart
@@ -14,6 +14,7 @@ abstract class _SettingsListItem extends ConsumerWidget {
     required String heading,
     required TextStyle headingStyle,
     required IconData icon,
+    bool? displayChevron,
     VoidCallback? onPressed,
   }) = _SettingsListItemSingleLine;
 
diff --git a/lib/ui/menu/settings/components/settings_list_item_singleline.dart b/lib/ui/menu/settings/components/settings_list_item_singleline.dart
index 6991f954b..cc378774b 100644
--- a/lib/ui/menu/settings/components/settings_list_item_singleline.dart
+++ b/lib/ui/menu/settings/components/settings_list_item_singleline.dart
@@ -118,6 +118,7 @@ class _SettingsListItemSingleLine extends _SettingsListItem {
     required this.heading,
     required this.headingStyle,
     required this.icon,
+    this.displayChevron = true,
     this.onPressed,
   });
 
@@ -125,6 +126,7 @@ class _SettingsListItemSingleLine extends _SettingsListItem {
   final TextStyle headingStyle;
   final IconData icon;
   final VoidCallback? onPressed;
+  final bool? displayChevron;
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
@@ -166,13 +168,14 @@ class _SettingsListItemSingleLine extends _SettingsListItem {
               ),
             ),
             const Spacer(),
-            Icon(
-              Symbols.chevron_right,
-              color: ArchethicTheme.iconDrawer,
-              weight: IconSize.weightM,
-              opticalSize: IconSize.opticalSizeM,
-              grade: IconSize.gradeM,
-            ),
+            if (displayChevron != null && displayChevron == true)
+              Icon(
+                Symbols.chevron_right,
+                color: ArchethicTheme.iconDrawer,
+                weight: IconSize.weightM,
+                opticalSize: IconSize.opticalSizeM,
+                grade: IconSize.gradeM,
+              ),
           ],
         ),
       ),
diff --git a/lib/ui/menu/settings/main_settings_view.dart b/lib/ui/menu/settings/main_settings_view.dart
index c0fec8e0b..3036ca299 100644
--- a/lib/ui/menu/settings/main_settings_view.dart
+++ b/lib/ui/menu/settings/main_settings_view.dart
@@ -130,6 +130,22 @@ class MainMenuView extends ConsumerWidget {
                           ],
                         ),
                       const _SettingsListItem.spacer(),
+                      _SettingsListItem.singleLine(
+                        heading: localizations.manualLockAction,
+                        headingStyle:
+                            ArchethicThemeStyles.textStyleSize16W600Primary,
+                        icon: Symbols.lock,
+                        displayChevron: false,
+                        onPressed: () {
+                          ref
+                              .read(
+                                AuthenticationProviders
+                                    .authenticationGuard.notifier,
+                              )
+                              .lock();
+                        },
+                      ),
+                      const _SettingsListItem.spacer(),
                       _SettingsListItem.title(text: localizations.information),
                       const _SettingsListItem.spacer(),
                       if (connectivityStatusProvider ==
diff --git a/lib/ui/views/authenticate/auto_lock_guard.dart b/lib/ui/views/authenticate/auto_lock_guard.dart
index b6ee9c567..86cf7aa91 100644
--- a/lib/ui/views/authenticate/auto_lock_guard.dart
+++ b/lib/ui/views/authenticate/auto_lock_guard.dart
@@ -123,9 +123,9 @@ class _AutoLockGuardState extends ConsumerState<AutoLockGuard>
     timer = RestartableTimer(
       durationBeforeLock,
       () async {
-        final vault = Vault.instance();
-        await vault.lock();
-        await vault.ensureVaultIsUnlocked();
+        await ref
+            .read(AuthenticationProviders.authenticationGuard.notifier)
+            .lock();
       },
     );
   }