diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 735ba2f0..e9ff1c5f 100755
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -1903,7 +1903,8 @@ JSX:
   extensions:
   - ".jsx"
   tm_scope: source.js.jsx
-  ace_mode: text/jsx
+  ace_mode: jsx
+  codemirror_mode: text/jsx
   language_id: 178
 Jade:
   group: HTML