diff --git a/NumericalData/CDPP-AMDA/PSP/ORBIT/psp-orb-all.xml b/NumericalData/CDPP-AMDA/PSP/ORBIT/psp-orb-all.xml
index 9c1b089..d6eb86c 100644
--- a/NumericalData/CDPP-AMDA/PSP/ORBIT/psp-orb-all.xml
+++ b/NumericalData/CDPP-AMDA/PSP/ORBIT/psp-orb-all.xml
@@ -306,7 +306,7 @@
             <Element>
                <Name>vz</Name>
 		<Index>3</Index>
-               <ParameterKey>psp_vel_rtn(2)</ParameterKey>
+               <ParameterKey>psp_vel_hci(2)</ParameterKey>
             </Element>
          </Structure>
  </Parameter>
--
libgit2 0.21.2