diff --git a/ref-test/app/__init__.py b/ref-test/app/__init__.py
index 629d0da..a8ae420 100644
--- a/ref-test/app/__init__.py
+++ b/ref-test/app/__init__.py
@@ -1,4 +1,8 @@
-from .modules import bootstrap, csrf, db, login_manager, mail
+from .modules.bootstrap import bootstrap
+from .modules.csrf import csrf
+from .modules.db import db
+from .modules.login_manager import login_manager
+from .modules.mail import mail
 from .config import DevelopmentConfig as Config
 
 from flask import Flask
diff --git a/ref-test/app/config.py b/ref-test/app/config.py
index 1218069..cd987bd 100644
--- a/ref-test/app/config.py
+++ b/ref-test/app/config.py
@@ -5,12 +5,12 @@ from pathlib import Path
 
 class Config(object):
     APP_HOST = '0.0.0.0'
-    DATA_FILE_DIRECTORY = os.getenv('DATA_FILE_DIRECTORY')
+    DATA = os.getenv('DATA')
     DEBUG = False
     TESTING = False
     SECRET_KEY = os.getenv('SECRET_KEY')
     SESSION_COOKIE_SECURE = True
-    SQLALCHEMY_DATABASE_URI = f'sqlite:///{Path(DATA_FILE_DIRECTORY)}/database.db'
+    SQLALCHEMY_DATABASE_URI = f'sqlite:///{Path(DATA)}/database.db'
     SQLALCHEMY_TRACK_MODIFICATIONS = False
 
     MAIL_SERVER = os.getenv('MAIL_SERVER')
diff --git a/ref-test/app/data.py b/ref-test/app/data.py
index 16b25a7..b6b4ce1 100644
--- a/ref-test/app/data.py
+++ b/ref-test/app/data.py
@@ -2,4 +2,4 @@ from . import Config
 from os import path
 from pathlib import Path
 
-data = Path(Config.DATA_FILE_DIRECTORY)
+data = Path(Config.DATA)
diff --git a/ref-test/app/install.py b/ref-test/app/install.py
index 177d70a..2157b83 100644
--- a/ref-test/app/install.py
+++ b/ref-test/app/install.py
@@ -1,7 +1,7 @@
 from main import app
 from . import Config
 from .data import data
-from .modules import db
+from .modules.db import db
 from .tools.data import save
 from .tools.logs import write
 
diff --git a/ref-test/app/modules.py b/ref-test/app/modules.py
deleted file mode 100644
index 873c3d1..0000000
--- a/ref-test/app/modules.py
+++ /dev/null
@@ -1,10 +0,0 @@
-from flask_bootstrap import Bootstrap
-bootstrap = Bootstrap()
-from flask_wtf.csrf import CSRFProtect
-csrf = CSRFProtect()
-from flask_sqlalchemy import SQLAlchemy
-db = SQLAlchemy()
-from flask_login import LoginManager
-login_manager = LoginManager()
-from flask_mail import Mail
-mail = Mail()
\ No newline at end of file
diff --git a/ref-test/app/modules/__init__.py b/ref-test/app/modules/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/ref-test/app/modules/bootstrap.py b/ref-test/app/modules/bootstrap.py
new file mode 100644
index 0000000..32a6a6a
--- /dev/null
+++ b/ref-test/app/modules/bootstrap.py
@@ -0,0 +1,2 @@
+from flask_bootstrap import Bootstrap
+bootstrap = Bootstrap()
\ No newline at end of file
diff --git a/ref-test/app/modules/csrf.py b/ref-test/app/modules/csrf.py
new file mode 100644
index 0000000..edda995
--- /dev/null
+++ b/ref-test/app/modules/csrf.py
@@ -0,0 +1,2 @@
+from flask_wtf.csrf import CSRFProtect
+csrf = CSRFProtect()
\ No newline at end of file
diff --git a/ref-test/app/modules/db.py b/ref-test/app/modules/db.py
new file mode 100644
index 0000000..589c64f
--- /dev/null
+++ b/ref-test/app/modules/db.py
@@ -0,0 +1,2 @@
+from flask_sqlalchemy import SQLAlchemy
+db = SQLAlchemy()
\ No newline at end of file
diff --git a/ref-test/app/modules/login_manager.py b/ref-test/app/modules/login_manager.py
new file mode 100644
index 0000000..4a9813d
--- /dev/null
+++ b/ref-test/app/modules/login_manager.py
@@ -0,0 +1,2 @@
+from flask_login import LoginManager
+login_manager = LoginManager()
\ No newline at end of file
diff --git a/ref-test/app/modules/mail.py b/ref-test/app/modules/mail.py
new file mode 100644
index 0000000..6636ec6
--- /dev/null
+++ b/ref-test/app/modules/mail.py
@@ -0,0 +1,2 @@
+from flask_mail import Mail
+mail = Mail()
\ No newline at end of file