diff --git a/calendar/inc/class.calendar_hooks.inc.php b/calendar/inc/class.calendar_hooks.inc.php
index 8c89a5ff92..412f65c1d1 100644
--- a/calendar/inc/class.calendar_hooks.inc.php
+++ b/calendar/inc/class.calendar_hooks.inc.php
@@ -31,6 +31,7 @@ class calendar_hooks
 			),
 			'view_id'    => 'cal_id',
 			'view_popup' => '750x400',
+			'edit_popup' => '750x400',
 			'view_list'  => 'calendar.calendar_uilist.listview',
 			'add'        => array(
 				'menuaction' => 'calendar.calendar_uiforms.edit',
diff --git a/timesheet/inc/class.timesheet_hooks.inc.php b/timesheet/inc/class.timesheet_hooks.inc.php
index 781e2b9213..16954b2ece 100644
--- a/timesheet/inc/class.timesheet_hooks.inc.php
+++ b/timesheet/inc/class.timesheet_hooks.inc.php
@@ -45,6 +45,7 @@ class timesheet_hooks
 			),
 			'view_id' => 'ts_id',
 			'view_popup'  => '600x425',
+			'edit_popup'  => '600x425',
 			'index' => array(
 				'menuaction' => 'timesheet.timesheet_ui.index',
 			),