diff --git a/src/api/navigator/IRoomData.ts b/src/api/navigator/IRoomData.ts
index 9146314..65f3c5d 100644
--- a/src/api/navigator/IRoomData.ts
+++ b/src/api/navigator/IRoomData.ts
@@ -11,6 +11,7 @@ export interface IRoomData
     tags: string[];
     tradeState: number;
     allowWalkthrough: boolean;
+    allowUnderpass: boolean;
     lockState: number;
     password: string;
     allowPets: boolean;
diff --git a/src/components/navigator/views/room-settings/NavigatorRoomSettingsBasicTabView.tsx b/src/components/navigator/views/room-settings/NavigatorRoomSettingsBasicTabView.tsx
index 340d66b..58de23a 100644
--- a/src/components/navigator/views/room-settings/NavigatorRoomSettingsBasicTabView.tsx
+++ b/src/components/navigator/views/room-settings/NavigatorRoomSettingsBasicTabView.tsx
@@ -162,6 +162,11 @@ export const NavigatorRoomSettingsBasicTabView: FC<NavigatorRoomSettingsTabViewP
                 <input className="form-check-input" type="checkbox" checked={ roomData.allowWalkthrough } onChange={ event => handleChange('allow_walkthrough', event.target.checked) } />
                 <Text>{ LocalizeText('navigator.roomsettings.allow_walk_through') }</Text>
             </Flex>
+            <Flex alignItems="center" gap={ 1 }>
+                <Base className="col-3" />
+                <input className="form-check-input" type="checkbox" checked={ roomData.allowUnderpass } onChange={ event => handleChange('allow_underpass', event.target.checked) } />
+                <Text>{ LocalizeText('navigator.roomsettings.allow_underpass') }</Text>
+            </Flex>
             <Text variant="danger" underline bold pointer className="d-flex justify-content-center align-items-center gap-1" onClick={ deleteRoom }>
                 <FaTimes className="fa-icon" /> { LocalizeText('navigator.roomsettings.delete') } 
             </Text>
diff --git a/src/components/navigator/views/room-settings/NavigatorRoomSettingsView.tsx b/src/components/navigator/views/room-settings/NavigatorRoomSettingsView.tsx
index 7b9ecec..29b7f85 100644
--- a/src/components/navigator/views/room-settings/NavigatorRoomSettingsView.tsx
+++ b/src/components/navigator/views/room-settings/NavigatorRoomSettingsView.tsx
@@ -39,6 +39,7 @@ export const NavigatorRoomSettingsView: FC<{}> = props =>
             tags: data.tags,
             tradeState: data.tradeMode,
             allowWalkthrough: data.allowWalkThrough,
+            allowUnderpass: data.allowUnderpass,
             lockState: data.doorMode,
             password: null,
             allowPets: data.allowPets,
@@ -98,6 +99,9 @@ export const NavigatorRoomSettingsView: FC<{}> = props =>
                 case 'allow_walkthrough':
                     newValue.allowWalkthrough = Boolean(value);
                     break;
+                case 'allow_underpass':
+                    newValue.allowUnderpass = Boolean(value);
+                    break;
                 case 'allow_pets':
                     newValue.allowPets = Boolean(value);
                     break;
@@ -171,7 +175,8 @@ export const NavigatorRoomSettingsView: FC<{}> = props =>
                     newValue.chatSettings.weight,
                     newValue.chatSettings.speed,
                     newValue.chatSettings.distance,
-                    newValue.chatSettings.protection
+                    newValue.chatSettings.protection,
+                    newValue.allowUnderpass
                 ));
 
             return newValue;