diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index f3823f2c..e1a05f1c 100755
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -574,7 +574,7 @@ CSON:
   searchable: false
   extensions:
   - ".cson"
-  language_id: 422
+  language_id: 424
 CSS:
   type: markup
   tm_scope: source.css