diff --git a/config.py b/config.py
index fb687fe..2a7c006 100644
--- a/config.py
+++ b/config.py
@@ -99,14 +99,14 @@ if not 'default' in DATABASES:
         'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
     }
 
-#if 'MYSQL_DATABASE' in os.environ:
-#    DATABASES['default'] = {
-#        'ENGINE': 'django.db.backends.mysql',
-#        'NAME': os.environ['MYSQL_DATABASE'],
-#        'USER': os.environ['MYSQL_USER'],
-#        'PASSWORD': os.environ['MYSQL_PASSWORD'],
-#        'HOST': 'mysql',
-#    }
+if 'MYSQL_DATABASE' in os.environ:
+    DATABASES['default'] = {
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME': os.environ['MYSQL_DATABASE'],
+        'USER': os.environ['MYSQL_USER'],
+        'PASSWORD': os.environ['MYSQL_PASSWORD'],
+        'HOST': 'mysql',
+    }
 
 if os.path.isfile(os.path.join(BASE_DIR, 'config_local.py')):
     from config_local import *  # noqa # flake8: noqa # NOQA # pragma: no cover