diff --git a/viewport_vr_preview.py b/viewport_vr_preview.py
index 5134782be26e9c4f484ed2008a446dbe080b0676..ac191b56dd10581a3bf5c176b609ee906caf0a9e 100644
--- a/viewport_vr_preview.py
+++ b/viewport_vr_preview.py
@@ -136,11 +136,16 @@ def xr_landmark_camera_object_poll(self, object):
 
 
 def xr_landmark_active_update(self, context):
+    wm = context.window_manager
+
     xr_landmark_active_type_update(self, context)
     xr_landmark_active_camera_update(self, context)
     xr_landmark_active_base_pose_location_update(self, context)
     xr_landmark_active_base_pose_angle_update(self, context)
 
+    if wm.xr_session_state:
+      wm.xr_session_state.reset_to_base_pose(context)
+
 
 class VRLandmark(bpy.types.PropertyGroup):
     name: bpy.props.StringProperty(