diff --git a/loopback/locale/en.json b/loopback/locale/en.json
index 98d67233b..862dd999e 100644
--- a/loopback/locale/en.json
+++ b/loopback/locale/en.json
@@ -56,6 +56,5 @@
 	"You can't delete a confirmed order": "You can't delete a confirmed order",
 	"Value has an invalid format": "Value has an invalid format",
 	"The postcode doesn't exists. Ensure you put the correct format": "The postcode doesn't exists. Ensure you put the correct format",
-	"Can't create stowaway for this ticket": "Can't create stowaway for this ticket",
-	"is not a valid date": "is not a valid date"
+	"Can't create stowaway for this ticket": "Can't create stowaway for this ticket"
 }
\ No newline at end of file