diff --git a/src/lang/en.json b/src/lang/en.json
index de03b87f1..aecd34be8 100644
--- a/src/lang/en.json
+++ b/src/lang/en.json
@@ -751,5 +751,6 @@
     "Badge URL": "Badge URL",
     "Group": "Group",
     "Monitor Group": "Monitor Group",
-    "noGroupMonitorMsg": "Not Available. Create a Group Monitor First."
+    "noGroupMonitorMsg": "Not Available. Create a Group Monitor First.",
+    "Close": "Close"
 }