diff --git a/NumericalData/CDPP-AMDA/Rosetta/Ephemeris/ros-orb-cruise.xml b/NumericalData/CDPP-AMDA/Rosetta/Ephemeris/ros-orb-cruise.xml
index 238ecea..2eeeacd 100644
--- a/NumericalData/CDPP-AMDA/Rosetta/Ephemeris/ros-orb-cruise.xml
+++ b/NumericalData/CDPP-AMDA/Rosetta/Ephemeris/ros-orb-cruise.xml
@@ -38,7 +38,12 @@
     <Parameter>
       <Name>xyz_hee</Name>
       <ParameterKey>ros_xyz_hee</ParameterKey>
-      <Description>AU</Description>
+      <Description/>
+      <Units>AU</Units>
+      <CoordinateSystem>
+        <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
+        <CoordinateSystemName>HEE</CoordinateSystemName>
+      </CoordinateSystem>
       <Structure>
         <Size>3</Size>
         <Element>
--
libgit2 0.21.2