diff --git a/dao/src/main/java/org/thingsboard/server/dao/edge/EdgeServiceImpl.java b/dao/src/main/java/org/thingsboard/server/dao/edge/EdgeServiceImpl.java
index c7b1d87ab9..17ff2003bf 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/edge/EdgeServiceImpl.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/edge/EdgeServiceImpl.java
@@ -32,14 +32,12 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.Dashboard;
-import org.thingsboard.server.common.data.DashboardInfo;
 import org.thingsboard.server.common.data.DataConstants;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.EntityView;
 import org.thingsboard.server.common.data.Event;
-import org.thingsboard.server.common.data.ShortEdgeInfo;
 import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.alarm.Alarm;
 import org.thingsboard.server.common.data.asset.Asset;
@@ -47,13 +45,10 @@ import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.edge.EdgeQueueEntityType;
 import org.thingsboard.server.common.data.edge.EdgeQueueEntry;
 import org.thingsboard.server.common.data.edge.EdgeSearchQuery;
-import org.thingsboard.server.common.data.id.AssetId;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.DashboardId;
-import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.EdgeId;
 import org.thingsboard.server.common.data.id.EntityId;
-import org.thingsboard.server.common.data.id.EntityViewId;
 import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.TextPageData;
@@ -730,6 +725,11 @@ public class EdgeServiceImpl extends AbstractEntityService implements EdgeServic
                                     throw new DataValidationException("Edge with such name already exists!");
                                 }
                         );
+                        edgeDao.findByRoutingKey(edge.getTenantId().getId(), edge.getRoutingKey()).ifPresent(
+                                d -> {
+                                    throw new DataValidationException("Edge with such routing_key already exists");
+                                }
+                        );
                     }
                 }
 
@@ -743,6 +743,13 @@ public class EdgeServiceImpl extends AbstractEntityService implements EdgeServic
                                     }
                                 }
                         );
+                        edgeDao.findByRoutingKey(edge.getTenantId().getId(), edge.getRoutingKey()).ifPresent(
+                                e -> {
+                                    if (!e.getUuidId().equals(edge.getUuidId())) {
+                                        throw new DataValidationException("Edge with such routing_key already exists!");
+                                    }
+                                }
+                        );
                     }
                 }
 
diff --git a/dao/src/main/resources/sql/schema-entities-hsql.sql b/dao/src/main/resources/sql/schema-entities-hsql.sql
index 42f52a2184..cd8eae9e34 100644
--- a/dao/src/main/resources/sql/schema-entities-hsql.sql
+++ b/dao/src/main/resources/sql/schema-entities-hsql.sql
@@ -266,5 +266,7 @@ CREATE TABLE IF NOT EXISTS edge (
     routing_key varchar(255),
     secret varchar(255),
     search_text varchar(255),
-    tenant_id varchar(31)
+    tenant_id varchar(31),
+    CONSTRAINT edge_name_unq_key UNIQUE (tenant_id, name),
+    CONSTRAINT edge_routing_key_unq_key UNIQUE (routing_key)
 );
diff --git a/dao/src/main/resources/sql/schema-entities.sql b/dao/src/main/resources/sql/schema-entities.sql
index ffea8bdf39..de526788d3 100644
--- a/dao/src/main/resources/sql/schema-entities.sql
+++ b/dao/src/main/resources/sql/schema-entities.sql
@@ -266,7 +266,9 @@ CREATE TABLE IF NOT EXISTS edge (
     routing_key varchar(255),
     secret varchar(255),
     search_text varchar(255),
-    tenant_id varchar(31)
+    tenant_id varchar(31),
+    CONSTRAINT edge_name_unq_key UNIQUE (tenant_id, name),
+    CONSTRAINT edge_routing_key_unq_key UNIQUE (routing_key)
 );
 
 CREATE OR REPLACE PROCEDURE cleanup_events_by_ttl(IN ttl bigint, IN debug_ttl bigint, INOUT deleted bigint)