diff --git a/Observatory/GOES/6.xml b/Observatory/GOES/6.xml
index d2d03d5e1..a716d3ad7 100644
--- a/Observatory/GOES/6.xml
+++ b/Observatory/GOES/6.xml
@@ -47,6 +47,7 @@
 </InformationURL>
       <PriorID>spase://SMWG/Observatory/GOES6</PriorID>
 </ResourceHeader>
+    <ObservatoryGroupID>spase://SMWG/Observatory/GOES</ObservatoryGroupID>
     <Location>
       <ObservatoryRegion>Earth.Magnetosphere.Main</ObservatoryRegion>
 </Location>