diff --git a/lib/helpers/buildUrl.js b/lib/helpers/buildUrl.js
index f624cbe50a0c3c959bcada0af4cdbbe02afdd70b..c3b6e2ff09203ec13502782e79a35fd3dba1d763 100644
--- a/lib/helpers/buildUrl.js
+++ b/lib/helpers/buildUrl.js
@@ -8,7 +8,9 @@ function encode(val) {
     replace(/%3A/gi, ':').
     replace(/%24/g, '$').
     replace(/%2C/gi, ',').
-    replace(/%20/g, '+');
+    replace(/%20/g, '+').
+    replace(/%5B/gi, '[').
+    replace(/%5D/gi, ']');
 }
 
 /**
@@ -29,6 +31,11 @@ module.exports = function buildUrl(url, params) {
     if (val === null || typeof val === 'undefined') {
       return;
     }
+
+    if (utils.isArray(val)) {
+      key = key + '[]';
+    }
+
     if (!utils.isArray(val)) {
       val = [val];
     }
diff --git a/test/specs/helpers/buildUrl.spec.js b/test/specs/helpers/buildUrl.spec.js
index 6bcaed03188b05276197ea7d86c43ddbc52ce319..84e58b497a69a5fdd96440a204e0f26fb0462f9a 100644
--- a/test/specs/helpers/buildUrl.spec.js
+++ b/test/specs/helpers/buildUrl.spec.js
@@ -30,7 +30,7 @@ describe('helpers::buildUrl', function () {
   it('should support array params', function () {
     expect(buildUrl('/foo', {
       foo: ['bar', 'baz']
-    })).toEqual('/foo?foo=bar&foo=baz');
+    })).toEqual('/foo?foo[]=bar&foo[]=baz');
   });
 
   it('should support special char params', function () {