diff --git a/editor/i18n/en/assets.js b/editor/i18n/en/assets.js
index 9a1afdd863d..6a338e4c5d8 100644
--- a/editor/i18n/en/assets.js
+++ b/editor/i18n/en/assets.js
@@ -198,7 +198,7 @@ module.exports = {
         },
         scaleFactor: {
             name: 'Scale Factor',
-            title:'Adjust model size',
+            tooltip: 'Model scale factor.',
         },
         fbx: {
             browse: 'Change Target',