diff --git a/test/index.js b/test/index.js
index 5b2fa07..e35e8ec 100644
--- a/test/index.js
+++ b/test/index.js
@@ -1,4 +1,5 @@
 'use strict';
+/* eslint import/no-extraneous-dependencies: ["error", {"devDependencies": true}] */
 
 const mongo = require('@turbasen/db-mongo');
 const redis = require('@turbasen/db-redis');
diff --git a/test/unit/auth.js b/test/unit/auth.js
index b0193f3..7e06b29 100644
--- a/test/unit/auth.js
+++ b/test/unit/auth.js
@@ -1,4 +1,5 @@
 'use strict';
+/* eslint import/no-extraneous-dependencies: ["error", {"devDependencies": true}] */
 
 const assert = require('assert');
 const sinon = require('sinon');
diff --git a/test/xeptance/server.js b/test/xeptance/server.js
index a01ab53..7dde872 100644
--- a/test/xeptance/server.js
+++ b/test/xeptance/server.js
@@ -1,4 +1,5 @@
 'use strict';
+/* eslint import/no-extraneous-dependencies: ["error", {"devDependencies": true}] */
 
 const request = require('supertest');
 let app;