diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/xiaomi/services/XiaomiSystemService.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/xiaomi/services/XiaomiSystemService.java
index 7b1b6c85e..3ea55b071 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/xiaomi/services/XiaomiSystemService.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/xiaomi/services/XiaomiSystemService.java
@@ -86,6 +86,7 @@ public class XiaomiSystemService extends AbstractXiaomiService implements Xiaomi
     public static final int CMD_FIND_PHONE = 17;
     public static final int CMD_FIND_WATCH = 18;
     public static final int CMD_PASSWORD_SET = 21;
+    public static final int CMD_DND_MODE_SET = 23;
     public static final int CMD_DISPLAY_ITEMS_GET = 29;
     public static final int CMD_DISPLAY_ITEMS_SET = 30;
     public static final int CMD_WORKOUT_TYPES_GET = 39;
@@ -157,6 +158,9 @@ public class XiaomiSystemService extends AbstractXiaomiService implements Xiaomi
             case CMD_PASSWORD_GET:
                 handlePassword(cmd.getSystem().getPassword());
                 return;
+            case CMD_DND_MODE_SET:
+                LOG.debug("Got set DND, status={}", cmd.getSystem().getDndStatus());
+                return;
             case CMD_MISC_SETTING_SET:
                 LOG.debug("Got misc setting set ack, status={}", cmd.getStatus());
                 return;