diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/miband/MiBandService.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/miband/MiBandService.java
index eb9ef10e..6a3cee96 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/miband/MiBandService.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/miband/MiBandService.java
@@ -120,6 +120,12 @@ public class MiBandService {
 
     public static final byte MSG_BATTERY_STATUS_CHANGED = 0x7;
 
+    public static final byte COMMAND_REBOOT = 0xc;
+
+    public static final byte COMMAND_SEND_NOTIFICATION = 0x8;
+    
+    public static final byte COMMAND_STOP_MOTOR_VIBRATE = 0x13;
+
     /*
 
 	public static final  COMMAND_CONFIRM_ACTIVITY_DATA_TRANSFER_COMPLETE = 0xat;
@@ -130,12 +136,8 @@ public class MiBandService {
 
 	public static final byte COMMAND_GET_SENSOR_DATA = 0x12t
 
-	public static final byte COMMAND_REBOOT = 0xct
-
 	public static final byte COMMAND_SEND_FIRMWARE_INFO = 0x7t
 
-	public static final COMMAND_SEND_NOTIFICATION = 0x8t
-
 	public static final int COMMAND_SET_COLOR_THEME = et;
 
 	public static final COMMAND_SET_FITNESS_GOAL = 0x5t
@@ -148,8 +150,6 @@ public class MiBandService {
 
 	public static final COMMAND_SET_WEAR_LOCATION = 0xft
 
-	public static final COMMAND_STOP_MOTOR_VIBRATE = 0x13t
-
 	public static final COMMAND_STOP_SYNC_DATA = 0x11t
 
 	public static final COMMAND_SYNC = 0xbt
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/miband/MiBandSupport.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/miband/MiBandSupport.java
index ad317bc3..007d88fe 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/miband/MiBandSupport.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/miband/MiBandSupport.java
@@ -98,12 +98,12 @@ public class MiBandSupport extends AbstractBTLEDeviceSupport {
         builder.queue(getQueue());
     }
 
-    private static final byte[] startVibrate = new byte[]{8, 1};
-    private static final byte[] stopVibrate = new byte[]{19};
-    private static final byte[] reboot = new byte[]{12};
+    private static final byte[] startVibrate = new byte[]{MiBandService.COMMAND_SEND_NOTIFICATION, 1};
+    private static final byte[] stopVibrate = new byte[]{MiBandService.COMMAND_STOP_MOTOR_VIBRATE};
+    private static final byte[] reboot = new byte[]{MiBandService.COMMAND_REBOOT};
 
     private byte[] getNotification(long vibrateDuration, int vibrateTimes, int flashTimes, int flashColour, int originalColour, long flashDuration) {
-        byte[] vibrate = new byte[]{(byte) 8, (byte) 1};
+        byte[] vibrate = new byte[]{MiBandService.COMMAND_SEND_NOTIFICATION, (byte) 1};
         byte r = 6;
         byte g = 0;
         byte b = 6;