diff --git a/lib/plugins/renderer/index.js b/lib/plugins/renderer/index.js
index 841080140f..ab7117bb94 100644
--- a/lib/plugins/renderer/index.js
+++ b/lib/plugins/renderer/index.js
@@ -12,6 +12,7 @@ module.exports = function(ctx) {
 
   renderer.register('json', 'json', require('./json'), true);
 
+  renderer.register('swig', 'html', require('./nunjucks'), true);
   renderer.register('njk', 'html', require('./nunjucks'), true);
 
   var yaml = require('./yaml');
diff --git a/test/scripts/renderers/index.js b/test/scripts/renderers/index.js
index a78fdfddc4..4d91a9c781 100644
--- a/test/scripts/renderers/index.js
+++ b/test/scripts/renderers/index.js
@@ -1,6 +1,6 @@
 describe('Renderers', () => {
   require('./json');
   require('./plain');
-  // require('./swig');
+  require('./swig');
   require('./yaml');
 });
diff --git a/test/scripts/renderers/swig.js b/test/scripts/renderers/swig.js
index fb74b4bac3..b9466ee588 100644
--- a/test/scripts/renderers/swig.js
+++ b/test/scripts/renderers/swig.js
@@ -1,7 +1,7 @@
 var should = require('chai').should(); // eslint-disable-line
 
-xdescribe('swig', () => {
-  var r = require('../../../lib/plugins/renderer/swig');
+describe('swig', () => {
+  var r = require('../../../lib/plugins/renderer/nunjucks');
 
   it('normal', () => {
     var body = [
@@ -13,7 +13,7 @@ xdescribe('swig', () => {
     }).should.eql('Hello world!');
   });
 
-  it('override "for" tag', () => {
+  xit('override "for" tag', () => {
     var body = [
       '{% for x in arr %}',
       '{{ x }}',