diff --git a/dao/src/test/java/org/thingsboard/server/dao/service/AlarmServiceTest.java b/dao/src/test/java/org/thingsboard/server/dao/service/AlarmServiceTest.java
index 7ef5acca57..46254fbe2b 100644
--- a/dao/src/test/java/org/thingsboard/server/dao/service/AlarmServiceTest.java
+++ b/dao/src/test/java/org/thingsboard/server/dao/service/AlarmServiceTest.java
@@ -58,9 +58,9 @@ import org.thingsboard.server.dao.alarm.AlarmService;
 import org.thingsboard.server.dao.asset.AssetService;
 import org.thingsboard.server.dao.customer.CustomerService;
 import org.thingsboard.server.dao.device.DeviceService;
-import org.thingsboard.server.dao.exception.DataValidationException;
 import org.thingsboard.server.dao.relation.RelationService;
 import org.thingsboard.server.dao.user.UserService;
+import org.thingsboard.server.exception.DataValidationException;
 
 import java.util.Collections;
 import java.util.List;