diff --git a/frontend/src/i18n/en.json b/frontend/src/i18n/en.json
index 5e5b8d87..f661f639 100644
--- a/frontend/src/i18n/en.json
+++ b/frontend/src/i18n/en.json
@@ -68,6 +68,7 @@
     "comment": "Comment",
     "table_schema": "Table Schema",
     "previous": "Previous",
+    "preview": "Data Preview",
     "preview_tip": "Preview 100 items",
     "field": {
       "name": "Name",
diff --git a/frontend/src/i18n/zh-CN.json b/frontend/src/i18n/zh-CN.json
index eedb1318..b17549de 100644
--- a/frontend/src/i18n/zh-CN.json
+++ b/frontend/src/i18n/zh-CN.json
@@ -68,6 +68,7 @@
     "comment": "注释",
     "table_schema": "表结构",
     "previous": "上一步",
+    "preview": "数据预览",
     "preview_tip": "预览100条数据",
     "field": {
       "name": "字段名",