diff --git a/application/src/main/java/org/thingsboard/server/controller/EdgeController.java b/application/src/main/java/org/thingsboard/server/controller/EdgeController.java
index 932d5b6c6c..546196208f 100644
--- a/application/src/main/java/org/thingsboard/server/controller/EdgeController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/EdgeController.java
@@ -27,12 +27,9 @@ import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 import org.thingsboard.server.common.data.Customer;
-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.Tenant;
 import org.thingsboard.server.common.data.audit.ActionType;
-import org.thingsboard.server.common.data.device.DeviceSearchQuery;
 import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.edge.EdgeSearchQuery;
 import org.thingsboard.server.common.data.exception.ThingsboardException;
@@ -42,7 +39,6 @@ import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.TextPageData;
 import org.thingsboard.server.common.data.page.TextPageLink;
-import org.thingsboard.server.common.data.plugin.ComponentLifecycleEvent;
 import org.thingsboard.server.common.data.rule.RuleChain;
 import org.thingsboard.server.dao.exception.IncorrectParameterException;
 import org.thingsboard.server.dao.model.ModelConstants;