diff --git a/config.json b/config.json
index fda8a2f..04a4420 100644
--- a/config.json
+++ b/config.json
@@ -13,7 +13,7 @@
   "online_editor": {
     "indent_style": "space",
     "indent_size": 4,
-    "highlightjs_language": "text"
+    "highlightjs_language": "javascript"
   },
   "test_runner": {
     "average_run_time": 11