1 files changed, 1 insertions, 1 deletions
diff --git a/doc/development/fe_guide/droplab/plugins/filter.md b/doc/development/fe_guide/droplab/plugins/filter.md
index b867394a241..876149e4872 100644
--- a/doc/development/fe_guide/droplab/plugins/filter.md
+++ b/doc/development/fe_guide/droplab/plugins/filter.md
@@ -18,7 +18,7 @@ Add the `Filter` object to the plugins array of a `DropLab.prototype.init` or `D
 <ul>
 ```
 
-```js
+```javascript
 const droplab = new DropLab();
 
 const trigger = document.getElementById('trigger');