diff --git a/source/Ox.UI/js/Calendar/Ox.ListCalendar.js b/source/Ox.UI/js/Calendar/Ox.ListCalendar.js
index 5eaf77b6..3917ec99 100644
--- a/source/Ox.UI/js/Calendar/Ox.ListCalendar.js
+++ b/source/Ox.UI/js/Calendar/Ox.ListCalendar.js
@@ -43,7 +43,7 @@ Ox.ListCalendar = function(options, self) {
                 var eventDuration = (Ox.parseDate(data.end) - Ox.parseDate(data.start)) / 1000,
                     iconSize = 8;
                 Ox.forEach(self.durationSize, function(size, duration) {
-                    if (eventDuration >= duration) {
+                    if (eventDuration > duration) {
                         iconSize = size;
                     } else {
                         return false;