--- a/flexbar_dsc.xml	Fri Dec 18 09:40:45 2015 -0500
+++ b/flexbar_dsc.xml	Fri Dec 18 10:03:20 2015 -0500
@@ -425,13 +425,13 @@
 
     <outputs>
         <data format="txt" name="output" metadata_source="reads"/>
-        <collection name="list_output" type="list:paired" label="Duplicate List">
+        <collection name="list_output" type="list:paired" label="Flexbar split reads">
               <!-- Use named regex group to grab pattern
                    <identifier_0>_<identifier_1>.fq. Here identifier_0 is the list
                    identifier in the nested collection and identifier_1 is either
                    forward or reverse (for instance samp1_forward.fq).
               -->
-            <discover_datasets pattern="FlexbarOutput_barcode_(?P&lt;identifier_0&gt;[^_]+)_(?P&lt;identifier_1&gt;[^_]+)\.fastq" metadata_source="reads" visible="true" />
+            <discover_datasets pattern="FlexbarOutput_barcode_(?P&lt;identifier_0&gt;[^_]+)_(?P&lt;identifier_1&gt;[^_]+)\.fastq" metadata_source="reads" visible="true" ext="fastqsanger"/>
         </collection>
     </outputs>