diff --git a/src/interfaces/http-error.ts b/src/interfaces/http-error.ts
index 787b79c..e9f34fd 100644
--- a/src/interfaces/http-error.ts
+++ b/src/interfaces/http-error.ts
@@ -1,6 +1,13 @@
 import HttpStatus from "./http-status";
 
-type DevMessage = "missing_or_invalid_parameter" | "data_exists" | "unknown_url" | "data_not_found";
+type DevMessage =
+  | "missing_or_invalid_parameter"
+  | "data_exists"
+  | "data_in_used"
+  | "no_permission"
+  | "unknown_url"
+  | "data_not_found"
+  | "unauthorized";
 
 class HttpError extends Error {
   /**