diff --git a/tests/database/hash.js b/tests/database/hash.js
index 2086dc1af7..1478f401a1 100644
--- a/tests/database/hash.js
+++ b/tests/database/hash.js
@@ -1,7 +1,7 @@
 'use strict';
+/*global require, after*/
 
-var	async = require('async'),
-	assert = require('assert'),
+var	assert = require('assert'),
 	db = require('../mocks/databasemock');
 
 describe('Hash methods', function() {
diff --git a/tests/database/keys.js b/tests/database/keys.js
index 415238832a..faa3133dcf 100644
--- a/tests/database/keys.js
+++ b/tests/database/keys.js
@@ -1,4 +1,5 @@
 'use strict';
+/*global require, after*/
 
 var	async = require('async'),
 	assert = require('assert'),
diff --git a/tests/database/list.js b/tests/database/list.js
index 485526852d..abb4c0e939 100644
--- a/tests/database/list.js
+++ b/tests/database/list.js
@@ -1,4 +1,5 @@
 'use strict';
+/*global require, after*/
 
 var	async = require('async'),
 	assert = require('assert'),
diff --git a/tests/database/sets.js b/tests/database/sets.js
index bdcd4fba30..b93d9a90e7 100644
--- a/tests/database/sets.js
+++ b/tests/database/sets.js
@@ -1,7 +1,7 @@
 'use strict';
+/*global require, after*/
 
-var	async = require('async'),
-	assert = require('assert'),
+var	assert = require('assert'),
 	db = require('../mocks/databasemock');
 
 describe('Set methods', function() {
diff --git a/tests/database/sorted.js b/tests/database/sorted.js
index a675c709ec..fbe8ebb569 100644
--- a/tests/database/sorted.js
+++ b/tests/database/sorted.js
@@ -1,7 +1,7 @@
 'use strict';
+/*global require, after*/
 
-var	async = require('async'),
-	assert = require('assert'),
+var	assert = require('assert'),
 	db = require('../mocks/databasemock');
 
 describe('Sorted Set methods', function() {