diff --git a/app/database.py b/app/database.py
index 1c18b07..b86b1bc 100644
--- a/app/database.py
+++ b/app/database.py
@@ -1,8 +1,8 @@
 import os
 from dotenv import load_dotenv
-from sqlalchemy import create_engine, Column, Integer, String, DateTime
-from sqlalchemy.orm import sessionmaker, declarative_base
-from datetime import datetime
+from sqlalchemy import create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
 
 # Cargar variables del archivo .env (para entorno local)
 load_dotenv()
@@ -16,21 +16,6 @@ MYSQL_PORT = os.getenv("MYSQL_PORT", "3306")
 
 DATABASE_URL = f"mysql+pymysql://{MYSQL_USER}:{MYSQL_PASSWORD}@{MYSQL_HOST}:{MYSQL_PORT}/{MYSQL_DATABASE}"
 
-# Modelo de datos de entrada
-Base = declarative_base()
-    
-class NewsItem(Base):
-    __tablename__ = 'news'
-    
-    id = Column(Integer, primary_key=True, autoincrement=True)
-    titulo = Column(String(255), unique=True, nullable=False)
-    contenido = Column(String, nullable=False)
-    autor = Column(String(100))
-    fuente = Column(String(100))
-    fecha = Column(DateTime, default=datetime.utcnow)
-    link = Column(String(255))
-    keyword = Column(String(100))
-
 # Crear el motor de base de datos
 engine = create_engine(DATABASE_URL)
 
@@ -38,6 +23,7 @@ engine = create_engine(DATABASE_URL)
 SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
 
 # Base para los modelos
+Base = declarative_base()
 
 # Dependencia para obtener la sesión de la BD
 def get_db():