diff --git a/y2023/constants.cc b/y2023/constants.cc
index da4b68c..6164754 100644
--- a/y2023/constants.cc
+++ b/y2023/constants.cc
@@ -90,12 +90,12 @@
           0.167359305216504 + 0.135144500925909 - 0.214909475332252 +
           0.0377032255050543;
 
-      arm_distal->zeroing.measured_absolute_position = 0.280000862642767;
+      arm_distal->zeroing.measured_absolute_position = 0.289627954941607;
       arm_distal->potentiometer_offset =
           7.673132586937 - 0.0799284644472573 - 0.0323574039310657 +
           0.0143810684138064 + 0.00945555248207735 + 0.452446388633863 +
           0.0194863477007102 + 0.235993332670562 + 0.00138417783482921 -
-          1.29562640607084 - 0.390356125757262;
+          1.29562640607084 - 0.390356125757262 - 0.267002511437832;
 
       arm_distal->zeroing.one_revolution_distance =
           M_PI * 2.0 * constants::Values::kDistalEncoderRatio() *