diff --git a/src/NzbDrone.Core/Localization/Core/en.json b/src/NzbDrone.Core/Localization/Core/en.json
index e2cf29346..edac9e9bf 100644
--- a/src/NzbDrone.Core/Localization/Core/en.json
+++ b/src/NzbDrone.Core/Localization/Core/en.json
@@ -448,7 +448,7 @@
   "LanguageHelpText": "Language for Releases",
   "Languages": "Languages",
   "Large": "Large",
-  "LastDuration": "lastDuration",
+  "LastDuration": "Last Duration",
   "LastExecution": "Last Execution",
   "LastUsed": "Last Used",
   "LastWriteTime": "Last Write Time",