diff --git a/PARAM_DEF/dsc_xyz_hee.xml b/PARAM_DEF/dsc_xyz_hee.xml
index 71d563d..9db6028 100644
--- a/PARAM_DEF/dsc_xyz_hee.xml
+++ b/PARAM_DEF/dsc_xyz_hee.xml
@@ -5,7 +5,7 @@
             <baseParam name="HEE"/>
         </vi>
     </get>
-    <process>$dsc_orb_all_HEE/AUSTRONOMICAL_UNIT</process>
+    <process>$dsc_orb_all_HEE/ASTRONOMICAL_UNIT</process>
     <output>
 	  <!--<plot>ORBIT</plot>-->
      </output>     
--
libgit2 0.21.2