diff --git a/Code/Mantid/instrument/Facilities.xml b/Code/Mantid/instrument/Facilities.xml
index 43bada70ce45d1df493c789bc7362966ee2c1a5d..ef9b45cd4fff1c0c771d70b516405d303448b6f7 100644
--- a/Code/Mantid/instrument/Facilities.xml
+++ b/Code/Mantid/instrument/Facilities.xml
@@ -202,7 +202,7 @@
    
 </facility> 
 
-<facility name="SNS" delimiter="_" FileExtensions="_event.nxs,.nxs,.dat,_histo.nxs">
+<facility name="SNS" delimiter="_" FileExtensions="_event.nxs,.nxs,.dat,_neutron_event.dat,_neutron0_event.dat,_neutron1_event.dat,_histo.nxs">
 
   <archive>
     <archiveSearch plugin="OrbiterDataSearch" />