diff --git a/src/scripts/classes/errors.ts b/src/scripts/classes/errors.ts
index 4ae7a14..2957e31 100644
--- a/src/scripts/classes/errors.ts
+++ b/src/scripts/classes/errors.ts
@@ -44,3 +44,5 @@ export class UnexpectedResponseContentType extends Error implements IBaseError {
 export class InvalidF95Token extends Error {}
 
 export class UserNotLogged extends Error {}
+
+export class ParameterError extends Error {}