diff --git a/packages/frontend/src/world/room/controller.ts b/packages/frontend/src/world/room/controller.ts
index e8b02286c0..cb24c217d6 100644
--- a/packages/frontend/src/world/room/controller.ts
+++ b/packages/frontend/src/world/room/controller.ts
@@ -73,6 +73,10 @@ export class RoomController extends EngineControllerBase<RoomEngine> {
 			this.isEditMode.value = isEditMode;
 		});
 
+		engineEvents.on('changeSittingState', ({ isSitting }) => {
+			this.isSitting.value = isSitting;
+		});
+
 		engineEvents.on('changeGridSnapping', ({ gridSnapping }) => {
 			this.gridSnapping.value = gridSnapping;
 		});
@@ -203,4 +207,8 @@ export class RoomController extends EngineControllerBase<RoomEngine> {
 	public interact(id: string) {
 		this.call('interact', [this.selected.value!.objectId, id]);
 	}
+
+	public standUp() {
+		this.call('standUp');
+	}
 }
diff --git a/packages/frontend/src/world/room/engine.ts b/packages/frontend/src/world/room/engine.ts
index 5ff0ecc815..7f9d576469 100644
--- a/packages/frontend/src/world/room/engine.ts
+++ b/packages/frontend/src/world/room/engine.ts
@@ -126,6 +126,7 @@ export class RoomEngine extends EngineBase<{
 	}) => void;
 	'changeGrabbingState': (ctx: { grabbing: { forInstall: boolean } | null }) => void;
 	'changeEditMode': (ctx: { isEditMode: boolean }) => void;
+	'changeSittingState': (ctx: { isSitting: boolean }) => void;
 	'changeGridSnapping': (ctx: { gridSnapping: { enabled: boolean; scale: number } }) => void;
 	'changeRoomState': (ctx: { roomState: RoomState }) => void;
 	'playSfxUrl': (ctx: {
@@ -234,7 +235,15 @@ export class RoomEngine extends EngineBase<{
 		this.ev('changeEditMode', { isEditMode: v });
 	}
 
-	public isSitting = false;
+	private _isSitting = false;
+	get isSitting() {
+		return this._isSitting;
+	}
+	set isSitting(v) {
+		this._isSitting = v;
+		this.ev('changeSittingState', { isSitting: v });
+	}
+
 	private inited = false;
 
 	constructor(roomState: RoomState, roomAttachments: RoomAttachments, options: {