diff --git a/ui/src/Network.js b/ui/src/Network.js
index 1a7bcec2..795ab503 100644
--- a/ui/src/Network.js
+++ b/ui/src/Network.js
@@ -1,6 +1,6 @@
-import ReactFlow, {applyNodeChanges, useNodesState} from "react-flow-renderer";
+import ReactFlow, {useNodesState} from "react-flow-renderer";
 import * as metadata from './api/metadata';
-import {useCallback, useEffect, useState} from "react";
+import {useEffect, useState} from "react";
 
 const Network = (props) => {
     const [nodes, setNodes, onNodesChange] = useNodesState([])
@@ -28,7 +28,6 @@ const Network = (props) => {
                 onNodesChange={onNodesChange}
             />
         </div>
-
     )
 }
 
@@ -42,16 +41,16 @@ function buildGraph(overview) {
         let envId = id
         out.nodes.push({
             id: '' + envId,
-            data: { label: 'Environment: ' + item.environment.zitiIdentityId },
-            position: { x: (id * 25), y: 0 },
+            data: {label: 'Environment: ' + item.environment.zitiIdentityId},
+            position: {x: (id * 25), y: 0},
             draggable: true
         });
         id++
         item.services.forEach((item) => {
             out.nodes.push({
                 id: '' + id,
-                data: { label: 'Service: ' + item.zitiServiceId },
-                position: { x: (id * 25), y: 0 },
+                data: {label: 'Service: ' + item.zitiServiceId},
+                position: {x: (id * 25), y: 0},
                 draggable: true
             })
             out.edges.push({