diff --git a/htdocs/langs/en_US/errors.lang b/htdocs/langs/en_US/errors.lang
index 303df972340..79bc0e1c088 100644
--- a/htdocs/langs/en_US/errors.lang
+++ b/htdocs/langs/en_US/errors.lang
@@ -307,10 +307,10 @@ WarningPaypalPaymentNotCompatibleWithStrict=The value 'Strict' makes the online
 
 # Validate
 RequireValidValue = Value not valid
-RequireAtLeastXString = Requires at least % character(s)
-RequireXStringMax = Requires % character(s) max
-RequireAtLeastXDigits = Requires at least % digit(s)
-RequireXDigitsMax = Requires % digit(s) max
+RequireAtLeastXString = Requires at least %s character(s)
+RequireXStringMax = Requires %s character(s) max
+RequireAtLeastXDigits = Requires at least %s digit(s)
+RequireXDigitsMax = Requires %s digit(s) max
 RequireValidEmail = Email address is not valid
 RequireMaxLength = Length must be less than %s chars
 RequireMinLength = Length must be more than %s char(s)