diff --git a/src/NzbDrone.Core/Localization/Core/en.json b/src/NzbDrone.Core/Localization/Core/en.json
index 3dd7f734a..d6092b948 100644
--- a/src/NzbDrone.Core/Localization/Core/en.json
+++ b/src/NzbDrone.Core/Localization/Core/en.json
@@ -63,7 +63,7 @@
   "BackupRetentionHelpText": "Automatic backups older than the retention period will be cleaned up automatically",
   "Backups": "Backups",
   "BindAddress": "Bind Address",
-  "BindAddressHelpText": "Valid IP4 address or '*' for all interfaces",
+  "BindAddressHelpText": "Valid IPv4 address or '*' for all interfaces",
   "BindAddressHelpTextWarning": "Requires restart to take effect",
   "Blocklist": "Blocklist",
   "BlocklistHelpText": "Prevents Lidarr from automatically grabbing these files again",