diff --git a/compiler/commands.nim b/compiler/commands.nim
index d37e1c21d6..993b5c7237 100644
--- a/compiler/commands.nim
+++ b/compiler/commands.nim
@@ -113,7 +113,7 @@ const
   errInvalidCmdLineOption = "invalid command line option: '$1'"
   errOnOrOffExpectedButXFound = "'on' or 'off' expected, but '$1' found"
   errOnOffOrListExpectedButXFound = "'on', 'off' or 'list' expected, but '$1' found"
-  errOffHintsError = "'off', 'hint' or 'error' expected, but '$1' found"
+  errOffHintsError = "'off', 'hint', 'error' or 'usages' expected, but '$1' found"
 
 proc invalidCmdLineOption(conf: ConfigRef; pass: TCmdLinePass, switch: string, info: TLineInfo) =
   if switch == " ": localError(conf, info, errInvalidCmdLineOption % "-")