diff --git a/mozilla/calendar/base/content/agenda-listbox.xml b/mozilla/calendar/base/content/agenda-listbox.xml
index f92f424647c..3613f6d1bef 100644
--- a/mozilla/calendar/base/content/agenda-listbox.xml
+++ b/mozilla/calendar/base/content/agenda-listbox.xml
@@ -101,9 +101,8 @@
             if (showsToday) {
                 this.kCheckbox.label = this.getAttribute("title");
             } else {
-                if (synthetic.end.day == (synthetic.start.day + 1)) {
-                    var label = getDateFormatter().formatDate(synthetic.start);
-                    this.kCheckbox.label = label;
+                if (synthetic.duration == 1) {
+                    this.kCheckbox.label = getDateFormatter().formatDate(synthetic.start);
                 } else {
                     this.kCheckbox.label = getDateFormatter().formatInterval(synthetic.start, synthetic.end);
                 }
diff --git a/mozilla/calendar/base/themes/pinstripe/today-pane.css b/mozilla/calendar/base/themes/pinstripe/today-pane.css
index 2c49187156e..abcf2db2207 100644
--- a/mozilla/calendar/base/themes/pinstripe/today-pane.css
+++ b/mozilla/calendar/base/themes/pinstripe/today-pane.css
@@ -182,7 +182,6 @@
 agenda-checkbox-richlist-item {
   -moz-binding: url("chrome://calendar/content/agenda-listbox.xml#agenda-checkbox-richlist-item");
   -moz-user-focus: normal;
-  overflow: hidden;
 }
 
 agenda-richlist-item {
diff --git a/mozilla/calendar/base/themes/winstripe/today-pane.css b/mozilla/calendar/base/themes/winstripe/today-pane.css
index 8b0289e5512..8452bcf2f0a 100644
--- a/mozilla/calendar/base/themes/winstripe/today-pane.css
+++ b/mozilla/calendar/base/themes/winstripe/today-pane.css
@@ -185,7 +185,6 @@
 agenda-checkbox-richlist-item {
   -moz-binding: url("chrome://calendar/content/agenda-listbox.xml#agenda-checkbox-richlist-item");
   -moz-user-focus: normal;
-  overflow: hidden;
 }
 
 agenda-richlist-item {