diff --git a/source/Ox/js/Format.js b/source/Ox/js/Format.js
index 2ada6212..e068a108 100644
--- a/source/Ox/js/Format.js
+++ b/source/Ox/js/Format.js
@@ -681,20 +681,3 @@ Ox.formatValue = function(number, string, bin) {
     });
     return ret;
 };
-
-/*@
-Ox.parseDuration <f> Takes a formatted duration, returns seconds
-    > Ox.parseDuration('01:02:03')
-    3723
-    > Ox.parseDuration('3')
-    3
-    > Ox.parseDuration('2:')
-    120
-    > Ox.parseDuration('1::')
-    3600
-@*/
-Ox.parseDuration = function(string) {
-    return string.split(':').reverse().slice(0, 3).reduce(function(p, c, i) {
-        return p + (parseFloat(c) || 0) * Math.pow(60, i);
-    }, 0);
-};