diff --git a/UI/Scheduler/BrazilianPortuguese.lproj/Localizable.strings b/UI/Scheduler/BrazilianPortuguese.lproj/Localizable.strings
index a8fe1307d..dba47c33e 100644
--- a/UI/Scheduler/BrazilianPortuguese.lproj/Localizable.strings
+++ b/UI/Scheduler/BrazilianPortuguese.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Novo Calendário...";
 "Delete Calendar" = "Apagar Calendário";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Compartilhamento...";
 "Export Calendar..." = "Exportar Calendário...";
 "Import Events..." = "Import Events...";
diff --git a/UI/Scheduler/Czech.lproj/Localizable.strings b/UI/Scheduler/Czech.lproj/Localizable.strings
index 86707c3c1..8d79a7c94 100644
--- a/UI/Scheduler/Czech.lproj/Localizable.strings
+++ b/UI/Scheduler/Czech.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Nový kalendář...";
 "Delete Calendar" = "Smazat kalendář";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Sdílení...";
 "Export Calendar..." = "Exportovat kalendář...";
 "Import Events..." = "Importovat události...";
diff --git a/UI/Scheduler/Dutch.lproj/Localizable.strings b/UI/Scheduler/Dutch.lproj/Localizable.strings
index af8df2a2f..e40913cf9 100644
--- a/UI/Scheduler/Dutch.lproj/Localizable.strings
+++ b/UI/Scheduler/Dutch.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Nieuwe agenda...";
 "Delete Calendar" = "Agenda verwijderen";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Delen...";
 "Export Calendar..." = "Agenda exporteren...";
 "Import Events..." = "Import Events...";
diff --git a/UI/Scheduler/English.lproj/Localizable.strings b/UI/Scheduler/English.lproj/Localizable.strings
index a5eb71241..76dc0042c 100644
--- a/UI/Scheduler/English.lproj/Localizable.strings
+++ b/UI/Scheduler/English.lproj/Localizable.strings
@@ -102,7 +102,8 @@
 "Contacts" = "Contacts";
 
 "New Calendar..." = "New Calendar...";
-"Delete Calendar" = "Delete Calendar";
+"Delete Calendar" = "Delete Calendar...";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Sharing...";
 "Export Calendar..." = "Export Calendar...";
 "Import Events..." = "Import Events...";
diff --git a/UI/Scheduler/French.lproj/Localizable.strings b/UI/Scheduler/French.lproj/Localizable.strings
index 6ee97bac2..dd4baaad3 100644
--- a/UI/Scheduler/French.lproj/Localizable.strings
+++ b/UI/Scheduler/French.lproj/Localizable.strings
@@ -102,7 +102,8 @@
 "Contacts" = "Contacts";
 
 "New Calendar..." = "Nouvel agenda...";
-"Delete Calendar" = "Effacer l'agenda";
+"Delete Calendar" = "Effacer l'agenda...";
+"Unsubscribe Calendar" = "Se désabonner de l'agenda";
 "Sharing..." = "Partage...";
 "Export Calendar..." = "Exporter l'agenda...";
 "Import Events..." = "Importer des événements...";
diff --git a/UI/Scheduler/German.lproj/Localizable.strings b/UI/Scheduler/German.lproj/Localizable.strings
index bedec0d7c..827fe7d5b 100644
--- a/UI/Scheduler/German.lproj/Localizable.strings
+++ b/UI/Scheduler/German.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Neuer Kalender...";
 "Delete Calendar" = "Kalender löschen";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Benutzerrechte...";
 "Export Calendar..." = "Kalender exportieren...";
 "Import Events..." = "Import Events...";
diff --git a/UI/Scheduler/Hungarian.lproj/Localizable.strings b/UI/Scheduler/Hungarian.lproj/Localizable.strings
index f3454ee7e..9f2603c19 100644
--- a/UI/Scheduler/Hungarian.lproj/Localizable.strings
+++ b/UI/Scheduler/Hungarian.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Új naptár...";
 "Delete Calendar" = "Naptár törlése";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Megosztás...";
 "Export Calendar..." = "Naptár exportálása...";
 "Import Events..." = "Import Events...";
diff --git a/UI/Scheduler/Italian.lproj/Localizable.strings b/UI/Scheduler/Italian.lproj/Localizable.strings
index fa8e53ce3..b97cf0e6b 100644
--- a/UI/Scheduler/Italian.lproj/Localizable.strings
+++ b/UI/Scheduler/Italian.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Nuovo calendario...";
 "Delete Calendar" = "Rimuovi calendario...";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Condivisione";
 "Export Calendar..." = "Esporta calendario...";
 "Import Events..." = "Import Events...";
diff --git a/UI/Scheduler/Russian.lproj/Localizable.strings b/UI/Scheduler/Russian.lproj/Localizable.strings
index fbfd4be31..5e2443ed0 100644
--- a/UI/Scheduler/Russian.lproj/Localizable.strings
+++ b/UI/Scheduler/Russian.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Новый календарь...";
 "Delete Calendar" = "Удалить календарь";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Sharing...";
 "Export Calendar..." = "Экспортировать календарь...";
 "Import Events..." = "Import Events...";
diff --git a/UI/Scheduler/Spanish.lproj/Localizable.strings b/UI/Scheduler/Spanish.lproj/Localizable.strings
index 05b81eda9..ed83d043c 100644
--- a/UI/Scheduler/Spanish.lproj/Localizable.strings
+++ b/UI/Scheduler/Spanish.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Nuevo calendario...";
 "Delete Calendar" = "Borrar calendario";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Compartir...";
 "Export Calendar..." = "Exportar calendario...";
 "Import Events..." = "Import Events...";
diff --git a/UI/Scheduler/Swedish.lproj/Localizable.strings b/UI/Scheduler/Swedish.lproj/Localizable.strings
index b3d0bb9e1..6c6fc3308 100644
--- a/UI/Scheduler/Swedish.lproj/Localizable.strings
+++ b/UI/Scheduler/Swedish.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Ny kalender...";
 "Delete Calendar" = "Ta bort kalender";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Dela ut...";
 "Export Calendar..." = "Exportera kalender...";
 "Import Events..." = "Importera händelser...";
diff --git a/UI/Scheduler/Welsh.lproj/Localizable.strings b/UI/Scheduler/Welsh.lproj/Localizable.strings
index 55f0d03fc..571ffc08a 100644
--- a/UI/Scheduler/Welsh.lproj/Localizable.strings
+++ b/UI/Scheduler/Welsh.lproj/Localizable.strings
@@ -103,6 +103,7 @@
 
 "New Calendar..." = "Calendr Newydd...";
 "Delete Calendar" = "Dileu Calendar";
+"Unsubscribe Calendar" = "Unsubscribe Calendar";
 "Sharing..." = "Rhannu...";
 "Export Calendar..." = "Allfudo Calendr...";
 "Import Events..." = "Import Events...";
diff --git a/UI/Templates/SchedulerUI/UIxCalMainView.wox b/UI/Templates/SchedulerUI/UIxCalMainView.wox
index cf2c48757..23b2cac71 100644
--- a/UI/Templates/SchedulerUI/UIxCalMainView.wox
+++ b/UI/Templates/SchedulerUI/UIxCalMainView.wox
@@ -78,7 +78,7 @@
       <li><var:string label:value="Properties"/></li>
       <li><!-- separator --></li>
       <li><var:string label:value="New Calendar..."/></li>
-      <li><var:string label:value="Delete Calendar"/></li>
+      <li id="deleteCalendarMenuItem"><var:string label:value="Delete Calendar"/></li>
       <li><!-- separator --></li>
       <li><var:string label:value="Export Calendar..."/></li>
       <li><var:string label:value="Import Events..."/></li>
diff --git a/UI/WebServerResources/SchedulerUI.js b/UI/WebServerResources/SchedulerUI.js
index 07f270074..79c73fc8e 100644
--- a/UI/WebServerResources/SchedulerUI.js
+++ b/UI/WebServerResources/SchedulerUI.js
@@ -1995,6 +1995,13 @@ function onCalendarsMenuPrepareVisibility() {
             sharingOption.removeClassName("disabled");
         else
             sharingOption.addClassName("disabled");
+        var deleteCalendarOption = $("deleteCalendarMenuItem");
+        // Swith between Delete and Unsubscribe
+        if (folderOwner == UserLogin)
+            deleteCalendarOption.update(getLabel("Delete Calendar"));
+        else
+            deleteCalendarOption.update(getLabel("Unsubscribe Calendar"));
+            
         return true;
     }
     return false;