diff --git a/user/app/main/config.py b/user/app/main/config.py
index 3e07edd..e8135ac 100644
--- a/user/app/main/config.py
+++ b/user/app/main/config.py
@@ -159,7 +159,7 @@ class DevelopmentConfig(Config):
     # SQLALCHEMY_DATABASE_URI = DATABASE_URL
 
     # # This configs for deploy on heroku
-    # SQLALCHEMY_DATABASE_URI = os.environ['DATABASE_URL']
+    # SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL', DATABASE_URL)
 
 
 class TestingConfig(Config):
@@ -173,7 +173,7 @@ class TestingConfig(Config):
     # SQLALCHEMY_DATABASE_URI = DATABASE_URL
 
     # # This configs for deploy on heroku
-    # SQLALCHEMY_DATABASE_URI = os.environ['DATABASE_URL']
+    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL', DATABASE_URL)
 
 
 class ProductionConfig(Config):