diff --git a/src/calanonsync/calanonsync.go b/src/calanonsync/calanonsync.go
index 953001a..c03073d 100644
--- a/src/calanonsync/calanonsync.go
+++ b/src/calanonsync/calanonsync.go
@@ -25,7 +25,7 @@ func main() {
 
 	for _, item := range items {
 		// Ignore private items.
-		if item.Sensitivity != "Private" {
+		if item.Sensitivity != "Private" && !item.IsCancelled {
 			// None-private items though ... remember them by hash.
 			// The hash will equal the CalDAV UID (and its filename).
 			relevantEWSItems[item.Hash()] = item
diff --git a/src/calanonsync/ews.go b/src/calanonsync/ews.go
index 74f4941..b328f7d 100644
--- a/src/calanonsync/ews.go
+++ b/src/calanonsync/ews.go
@@ -27,6 +27,8 @@ type CalendarItem struct {
 	RecurrenceId     string
 	Sensitivity      string
 	CalendarItemType string
+	IsCancelled      bool
+	IsAllDayEvent    bool
 }
 
 // Build a hash for the given calendar item by combining the UID and
@@ -206,7 +208,7 @@ var calendarQuery = template.Must(template.New("calendarQuery").Parse(`<?xml ver
           <t:FieldURI FieldURI="calendar:RecurrenceId" />
           <t:FieldURI FieldURI="calendar:IsCancelled" />
           <t:FieldURI FieldURI="calendar:CalendarItemType" />
-          <t:FieldURI FieldURI="calendar:CalendarItemType" />
+          <t:FieldURI FieldURI="calendar:IsAllDayEvent" />
         </t:AdditionalProperties>
       </m:ItemShape>
       <m:CalendarView StartDate="{{ .StartDate }}" EndDate="{{ .EndDate }}" />