diff --git a/package.json b/package.json
index 5a8f947d4..c91f3b2af 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "harperdb-studio",
-  "version": "4.6.3",
+  "version": "4.6.4",
   "description": "A UI for HarperDB",
   "deploymentUrl": "studio.harperdb.io",
   "private": true,
@@ -86,4 +86,4 @@
     "typescript": "^5.6.2"
   },
   "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
-}
\ No newline at end of file
+}
diff --git a/src/components/instance/functions/manage/applicationsEditor/Editor.js b/src/components/instance/functions/manage/applicationsEditor/Editor.js
index 0bc28735d..09619d29c 100644
--- a/src/components/instance/functions/manage/applicationsEditor/Editor.js
+++ b/src/components/instance/functions/manage/applicationsEditor/Editor.js
@@ -26,6 +26,7 @@ const extensionToLanguageMap = {
   html: 'html',
   css: 'css',
   graphql: 'graphql',
+  mjs: 'javascript'
 };
 
 // TODO: update code using whatever monaco hook is available. onupdate.
@@ -43,7 +44,6 @@ function Editor({ active, file, onFileChange }) {
     return null;
   }
 
-   
   return (
     <ReactMonacoEditor
       height="100%"