diff --git a/HPEModule.py b/HPEModule.py
index 261c746..9db6ae5 100644
--- a/HPEModule.py
+++ b/HPEModule.py
@@ -83,6 +83,7 @@ class HPEModule(IHPEModule):
                             frame_element.set("X", str(landmark.x))
                             frame_element.set("Y", str(landmark.y))
                             frame_element.set("Z", str(landmark.z))
+                            frame_element.set("visibility", str(landmark.visibility))
                         framecounter += 1
                     # print(landmarks)
                 except: