diff --git a/_data/config-browse.csv b/_data/config-browse.csv
index b486423..ecc5cc3 100644
--- a/_data/config-browse.csv
+++ b/_data/config-browse.csv
@@ -5,4 +5,4 @@ subject,,true
 location,,true,,,Location
 objectid,Object ID #,,,ID #
 collection, Collection,true,,,,
-duration,Duration,,,,
\ No newline at end of file
+duration (MM:SS),Duration,,,,
\ No newline at end of file