diff --git a/app/i18n/en-GB.default.json b/app/i18n/en-GB.default.json
index 88e4e291..a904df43 100644
--- a/app/i18n/en-GB.default.json
+++ b/app/i18n/en-GB.default.json
@@ -288,5 +288,6 @@
   "yieldQ": "Yield quantity",
   "yieldU": "Yield unit",
   "yld": "Yield",
-  "buto": "Backed up to %s"
+  "buto": "Backed up to %s",
+  "sysDefB": "System default + Black"
 }