diff --git a/cbreader/settings.py b/cbreader/settings.py
index d062d47..ea8548c 100644
--- a/cbreader/settings.py
+++ b/cbreader/settings.py
@@ -23,9 +23,9 @@ BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 SECRET_KEY = '=3tf-@u1t7x4%$yr++59+8tspl4ao&r3&!bb6l(t&$#6@bfkwg'
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = True
+DEBUG = os.environ.get('DJANGO_DEBUG', True)
 
-ALLOWED_HOSTS = []
+ALLOWED_HOSTS = os.environ.get("DJANGO_ALLOWED_HOSTS", "localhost").split(",")
 
 
 # Application definition