diff --git a/lib/plugins/filter/after_post_render/index.js b/lib/plugins/filter/after_post_render/index.js
index fbc7a7822c..60b03f8118 100644
--- a/lib/plugins/filter/after_post_render/index.js
+++ b/lib/plugins/filter/after_post_render/index.js
@@ -5,4 +5,5 @@ module.exports = ctx => {
 
   filter.register('after_post_render', require('./external_link'));
   filter.register('after_post_render', require('./excerpt'));
+  filter.register('after_post_render', require('./meta_generator'));
 };
diff --git a/lib/plugins/filter/meta_generator.js b/lib/plugins/filter/after_post_render/meta_generator.js
similarity index 100%
rename from lib/plugins/filter/meta_generator.js
rename to lib/plugins/filter/after_post_render/meta_generator.js
diff --git a/lib/plugins/filter/index.js b/lib/plugins/filter/index.js
index 4b3d47575b..b5a30174df 100644
--- a/lib/plugins/filter/index.js
+++ b/lib/plugins/filter/index.js
@@ -11,5 +11,4 @@ module.exports = ctx => {
 
   filter.register('new_post_path', require('./new_post_path'));
   filter.register('post_permalink', require('./post_permalink'));
-  filter.register('after_render:html', require('./meta_generator'));
 };
diff --git a/test/scripts/filters/meta_generator.js b/test/scripts/filters/meta_generator.js
index ef182edb7d..a7d7f41f74 100644
--- a/test/scripts/filters/meta_generator.js
+++ b/test/scripts/filters/meta_generator.js
@@ -3,7 +3,7 @@
 describe('Meta Generator', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo();
-  const metaGenerator = require('../../../lib/plugins/filter/meta_generator').bind(hexo);
+  const metaGenerator = require('../../../lib/plugins/filter/after_post_render/meta_generator').bind(hexo);
   const cheerio = require('cheerio');
 
   it('default', () => {