diff --git a/i18n/bjn.json b/i18n/bjn.json
index 885d2eb5..bac5a2ad 100644
--- a/i18n/bjn.json
+++ b/i18n/bjn.json
@@ -8,6 +8,7 @@
 	},
 	"uls-plang-title-languages": "Basa",
 	"ext-uls-select-language-settings-icon-tooltip": "Pangaturan basa",
+	"ext-uls-undo-language-tooltip-text": "Basa baubah matan $1",
 	"ext-uls-language-settings-preferences-link": "Pangaturan lanjutan",
 	"ext-uls-display-settings-desc": "Pangaturan basa gasan ménu wan fon",
 	"ext-uls-language-settings-title": "Pangaturan basa",