diff --git a/compute/test/creatingManagingWindows.test.js b/compute/test/creatingManagingWindows.test.js
index 085b79ac73..c266b39401 100644
--- a/compute/test/creatingManagingWindows.test.js
+++ b/compute/test/creatingManagingWindows.test.js
@@ -23,9 +23,6 @@ const {assert} = require('chai');
 const {generateTestId, getStaleVMInstances, deleteInstance} = require('./util');
 
 const instancesClient = new compute.InstancesClient();
-const firewallsClient = new compute.FirewallsClient();
-const routesClient = new compute.RoutesClient();
-const globalOperationsClient = new compute.GlobalOperationsClient();
 
 const execSync = cmd => cp.execSync(cmd, {encoding: 'utf-8'});