diff --git a/flowsint-api/app/api/routes/flows.py b/flowsint-api/app/api/routes/flows.py
index fde2036..485059d 100644
--- a/flowsint-api/app/api/routes/flows.py
+++ b/flowsint-api/app/api/routes/flows.py
@@ -6,7 +6,7 @@ from datetime import datetime
 from flowsint_core.utils import extract_input_schema_flow
 from flowsint_core.core.registry import TransformRegistry
 from flowsint_core.core.celery import celery
-from flowsint_types import Domain, Phrase, Ip, SocialAccount, Organization, Email, Phone
+from flowsint_types import Domain, Phrase, Ip, SocialAccount, Organization, Email, Phone, Username
 from flowsint_core.core.types import Node, Edge, FlowStep, FlowBranch
 from sqlalchemy.orm import Session
 from flowsint_core.core.postgre_db import get_db
@@ -121,6 +121,7 @@ async def get_material_list():
         extract_input_schema_flow(Phone),
         extract_input_schema_flow(ASN),
         extract_input_schema_flow(CIDR),
+        extract_input_schema_flow(Username),
         extract_input_schema_flow(SocialAccount),
         extract_input_schema_flow(Email),
         extract_input_schema_flow(CryptoWallet),