diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huawei/p2p/HuaweiP2PCalendarService.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huawei/p2p/HuaweiP2PCalendarService.java
index 7a15142eb..82b13a9fc 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huawei/p2p/HuaweiP2PCalendarService.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huawei/p2p/HuaweiP2PCalendarService.java
@@ -44,7 +44,7 @@ public class HuaweiP2PCalendarService extends HuaweiBaseP2PService {
 
     public final int OPERATION_ADD = 1;
     public final int OPERATION_DELETE = 2;
-    public final int OPERATION_UPDATE = 2;
+    public final int OPERATION_UPDATE = 3;
     
     public static final String MODULE = "hw.unitedevice.calendarapp";