diff --git a/UI/MailPartViewers/UIxMailPartICalActions.m b/UI/MailPartViewers/UIxMailPartICalActions.m
index 29b4cbc06..e6e483d6c 100644
--- a/UI/MailPartViewers/UIxMailPartICalActions.m
+++ b/UI/MailPartViewers/UIxMailPartICalActions.m
@@ -342,8 +342,8 @@
 	      [self _updateAttendee: user
 		    ownerUser: [context activeUser]
 		    forEventUID: [chosenEvent uid]
-		    withSequence: [chosenEvent sequence]
 		    withRecurrenceId: [chosenEvent recurrenceId]
+		    withSequence: [chosenEvent sequence]
 		    forUID: uid
 		    shouldAddSentBy: YES];
 	    }