diff --git a/y2023/constants.cc b/y2023/constants.cc
index 20c005e..5d8a6cd 100644
--- a/y2023/constants.cc
+++ b/y2023/constants.cc
@@ -111,7 +111,7 @@
           0.709274294168941 - 0.0817908884966825 + 0.0420732537514303;
 
       wrist->subsystem_params.zeroing_constants.measured_absolute_position =
-          0.744036527649413;
+          0.616272675539221;
 
       break;