diff --git a/Makefile b/Makefile
index a9a5333..9292d78 100644
--- a/Makefile
+++ b/Makefile
@@ -11,10 +11,13 @@ init-db: clean
 seed: init-db
 	python seed.py
 
+init:
+	python app.py --init
+
 run:
 	python app.py
 
-run-with-seed: seed run
+run-with-seed: seed init run
 
 reset-admin: clean
 	python create_admin.py
diff --git a/app.py b/app.py
index 64bc675..e50bb1f 100644
--- a/app.py
+++ b/app.py
@@ -52,6 +52,7 @@ from flask_wtf.csrf import CSRFProtect
 import json
 from utils.date_utils import validar_data, converter_data, validar_sequencia_datas, calcular_idade
 from routes.admin import admin_bp  # Importar o blueprint administrativo
+import sys
 
 load_dotenv()
 
@@ -1713,18 +1714,18 @@ def init_system():
 def main():
     # Criar a aplicação
     app = create_app()
-    
-    # Inicializar o sistema
-    init_system()
-    
     return app
 
 # Criar a aplicação usando a função main
 app = main()
 
 if __name__ == '__main__':
-    app.run(
-        host='0.0.0.0',
-        port=5000,
-        debug=os.getenv('FLASK_ENV') == 'development'
-    )
+    # Verificar se é para inicializar o sistema
+    if '--init' in sys.argv:
+        init_system()
+    else:
+        app.run(
+            host='0.0.0.0',
+            port=5000,
+            debug=os.getenv('FLASK_ENV') == 'development'
+        )