diff --git a/website/i18n/en.json b/website/i18n/en.json
index efbbbd4..4d72798 100644
--- a/website/i18n/en.json
+++ b/website/i18n/en.json
@@ -32,7 +32,6 @@
     "pagination-props": "Pagination Props",
     "row-select-props": "Row Selection Props",
     "table-props": "BootstrapTable Props",
-    "usage": "document number 2",
     "Docs": "Docs",
     "API": "API",
     "Help": "Help",