diff --git a/common/dao-api/src/main/java/org/thingsboard/server/dao/relation/RelationService.java b/common/dao-api/src/main/java/org/thingsboard/server/dao/relation/RelationService.java
index 8c3eab86d9..e7df5eea93 100644
--- a/common/dao-api/src/main/java/org/thingsboard/server/dao/relation/RelationService.java
+++ b/common/dao-api/src/main/java/org/thingsboard/server/dao/relation/RelationService.java
@@ -37,7 +37,7 @@ public interface RelationService {
 
     ListenableFuture<Boolean> checkRelationAsync(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup);
 
-    Boolean checkRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup);
+    boolean checkRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup);
 
     EntityRelation getRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup);
 
diff --git a/dao/src/main/java/org/thingsboard/server/dao/relation/BaseRelationService.java b/dao/src/main/java/org/thingsboard/server/dao/relation/BaseRelationService.java
index 9f9615a445..f60920a31d 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/relation/BaseRelationService.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/relation/BaseRelationService.java
@@ -97,7 +97,7 @@ public class BaseRelationService implements RelationService {
     }
 
     @Override
-    public Boolean checkRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup) {
+    public boolean checkRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup) {
         log.trace("Executing checkRelation [{}][{}][{}][{}]", from, to, relationType, typeGroup);
         validate(from, to, relationType, typeGroup);
         return relationDao.checkRelation(tenantId, from, to, relationType, typeGroup);
diff --git a/dao/src/main/java/org/thingsboard/server/dao/relation/RelationDao.java b/dao/src/main/java/org/thingsboard/server/dao/relation/RelationDao.java
index c6459ecf58..a3e81c2652 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/relation/RelationDao.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/relation/RelationDao.java
@@ -44,7 +44,7 @@ public interface RelationDao {
 
     ListenableFuture<Boolean> checkRelationAsync(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup);
 
-    Boolean checkRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup);
+    boolean checkRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup);
 
     EntityRelation getRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup);
 
diff --git a/dao/src/main/java/org/thingsboard/server/dao/sql/relation/JpaRelationDao.java b/dao/src/main/java/org/thingsboard/server/dao/sql/relation/JpaRelationDao.java
index 473d2f1021..422e0a8623 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/sql/relation/JpaRelationDao.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/sql/relation/JpaRelationDao.java
@@ -116,12 +116,11 @@ public class JpaRelationDao extends JpaAbstractDaoListeningExecutorService imple
 
     @Override
     public ListenableFuture<Boolean> checkRelationAsync(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup) {
-        RelationCompositeKey key = getRelationCompositeKey(from, to, relationType, typeGroup);
-        return service.submit(() -> relationRepository.existsById(key));
+        return service.submit(() -> checkRelation(tenantId, from, to, relationType, typeGroup));
     }
 
     @Override
-    public Boolean checkRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup) {
+    public boolean checkRelation(TenantId tenantId, EntityId from, EntityId to, String relationType, RelationTypeGroup typeGroup) {
         RelationCompositeKey key = getRelationCompositeKey(from, to, relationType, typeGroup);
         return relationRepository.existsById(key);
     }