diff --git a/src/strings/en-us.json b/src/strings/en-us.json
index 63f19e1817..e060c01bd8 100644
--- a/src/strings/en-us.json
+++ b/src/strings/en-us.json
@@ -707,7 +707,7 @@
     "LabelLineup": "Lineup",
     "LabelLocalCustomCss": "Custom CSS code for styling which applies to this client only. You may want to disable server custom CSS code.",
     "LabelLocalHttpServerPortNumber": "Local HTTP port number",
-    "LabelLocalHttpServerPortNudmberHelp": "The TCP port number for the HTTP server.",
+    "LabelLocalHttpServerPortNumberHelp": "The TCP port number for the HTTP server.",
     "LabelLockItemToPreventChanges": "Lock this item to prevent future changes",
     "LabelLoginDisclaimer": "Login disclaimer",
     "LabelLoginDisclaimerHelp": "A message that will be displayed at the bottom of the login page.",