diff --git a/NumericalData/AMDA/Rosetta/LAP/ros-lap-usc.xml b/NumericalData/AMDA/Rosetta/LAP/ros-lap-usc.xml
index c7201b7..a7c8662 100644
--- a/NumericalData/AMDA/Rosetta/LAP/ros-lap-usc.xml
+++ b/NumericalData/AMDA/Rosetta/LAP/ros-lap-usc.xml
@@ -5,7 +5,7 @@
         <ResourceID>spase://CDPP/NumericalData/AMDA/Rosetta/LAP/ros-lap-usc</ResourceID>
         <ResourceHeader>
             <ResourceName>s/c potential (USC)</ResourceName>
-            <AlternateName> </AlternateName>
+            <AlternateName>Spacecraft potential</AlternateName>
             <ReleaseDate>2016-10-15T14:08:29Z</ReleaseDate>
             <Description>For most science purposes, the most useful s/c potential estimate is the U_SC data product 
             which is available at 32 to 160 second resolution and covers 
--
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