diff --git a/dao/src/main/java/org/thingsboard/server/dao/model/sql/AbstractAlarmEntity.java b/dao/src/main/java/org/thingsboard/server/dao/model/sql/AbstractAlarmEntity.java
index 546863ce75..19eb19760d 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/model/sql/AbstractAlarmEntity.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/model/sql/AbstractAlarmEntity.java
@@ -136,6 +136,7 @@ public abstract class AbstractAlarmEntity<T extends Alarm> extends BaseSqlEntity
 
     public AbstractAlarmEntity(AlarmEntity alarmEntity) {
         this.setId(alarmEntity.getId());
+        this.setCreatedTime(alarmEntity.getCreatedTime());
         this.tenantId = alarmEntity.getTenantId();
         this.type = alarmEntity.getType();
         this.originatorId = alarmEntity.getOriginatorId();