diff --git a/source/Ox.UI/js/Calendar/Ox.Calendar.js b/source/Ox.UI/js/Calendar/Ox.Calendar.js
index 35861619..669cf5d2 100644
--- a/source/Ox.UI/js/Calendar/Ox.Calendar.js
+++ b/source/Ox.UI/js/Calendar/Ox.Calendar.js
@@ -865,7 +865,7 @@ Ox.Calendar = function(options, self) {
             lineEvents[line].push(event);            
         });
         self.$content.find('.OxLine').remove();
-        height = lineEvents.length * 16;
+        height = Math.max(lineEvents.length * 16, self.$container.height());
         self.$background.$element.children().css({height: height + 'px'});
         self.$content.css({height: height + 'px'});
         lineEvents.forEach(function(events, line) {