diff --git a/test/acceptance/ported/static_maps.js b/test/acceptance/ported/static_maps.js
index 2a04ca29..ac440a3d 100644
--- a/test/acceptance/ported/static_maps.js
+++ b/test/acceptance/ported/static_maps.js
@@ -1,4 +1,4 @@
-require('../../support/test_helper');
+var testHelper = require('../../support/test_helper');
 
 var assert = require('../../support/assert');
 var testClient = require('./support/test_client');
@@ -37,6 +37,10 @@ describe('static_maps', function() {
         httpRendererResourcesServer.close(done);
     });
 
+    afterEach(function(done) {
+        testHelper.deleteRedisKeys({'user:localhost:mapviews:global': 5}, done);
+    });
+
     function staticMapConfig(urlTemplate, cartocss) {
         return {
             version: '1.2.0',