diff --git a/source/_posts/test/tag-plugins.md b/source/_posts/test/tag-plugins.md
index 0406d06ebd..ddf103a8f7 100644
--- a/source/_posts/test/tag-plugins.md
+++ b/source/_posts/test/tag-plugins.md
@@ -71,9 +71,7 @@ http.createServer((req, res) => {
 
 Note: Theme's style should support `.highlight.line.marked` (recommend to use the selection or current line color).
 
-### Gist
 
-{% gist 996818 %}
 
 ### jsFiddle