diff --git a/extension/lite/group/ext/lang/resource.php b/extension/lite/group/ext/lang/resource.php
index 442db9e851..6424f9cecb 100644
--- a/extension/lite/group/ext/lang/resource.php
+++ b/extension/lite/group/ext/lang/resource.php
@@ -444,6 +444,8 @@ $lang->resource->execution->unbindWhitelist   = 'unbindWhitelist';
 //$lang->resource->execution->storyEstimate     = 'storyEstimate';
 $lang->resource->execution->kanban            = 'kanban';
 //if($config->systemMode == 'classic') $lang->resource->project->list = 'list';
+if($config->edition != 'open') $lang->resource->execution->gantt    = 'ganttchart';
+if($config->edition != 'open') $lang->resource->execution->calendar = 'calendar';
 
 //$lang->execution->methodOrder[0]   = 'index';
 //if($config->systemMode == 'classic') $lang->project->methodOrder[1] = 'list';
@@ -498,6 +500,8 @@ $lang->execution->methodOrder[250] = 'addWhitelist';
 $lang->execution->methodOrder[255] = 'unbindWhitelist';
 $lang->execution->methodOrder[260] = 'storyEstimate';
 $lang->execution->methodOrder[270] = 'kanban';
+$lang->execution->methodOrder[280] = 'gantt';
+$lang->execution->methodOrder[285] = 'calendar';
 
 /* Task. */
 $lang->resource->task = new stdclass();
diff --git a/module/execution/js/kanban.js b/module/execution/js/kanban.js
index f57c5c9808..ece96a9453 100644
--- a/module/execution/js/kanban.js
+++ b/module/execution/js/kanban.js
@@ -231,13 +231,15 @@ $('.c-group').change(function()
  */
 function createLaneMenu(options)
 {
-    var lane = options.$trigger.closest('.kanban-lane').data('lane');
+    var lane      = options.$trigger.closest('.kanban-lane').data('lane');
+    var laneCount = options.$trigger.closest('.kanban-board').children('.kanban-lane').length;
+
     var privs = lane.actions;
     if(!privs.length) return [];
 
     var items = [];
     if(privs.includes('setLane')) items.push({label: kanbanLang.setLane, icon: 'edit', url: createLink('kanban', 'setLane', 'laneID=' + lane.id + '&executionID=0&from=kanban'), className: 'iframe', attrs: {'data-toggle': 'modal', 'data-width': '635px'}});
-    if(privs.includes('deleteLane')) items.push({label: kanbanLang.deleteLane, icon: 'trash', url: createLink('kanban', 'deleteLane', 'lane=' + lane.id), attrs: {'target': 'hiddenwin'}});
+    if(privs.includes('deleteLane') && laneCount > 1) items.push({label: kanbanLang.deleteLane, icon: 'trash', url: createLink('kanban', 'deleteLane', 'lane=' + lane.id), attrs: {'target': 'hiddenwin'}});
 
     var bounds = options.$trigger[0].getBoundingClientRect();
     items.$options = {x: bounds.right, y: bounds.top};