diff --git a/flashy/settings.py b/flashy/settings.py
index 4b3e681..a04152e 100644
--- a/flashy/settings.py
+++ b/flashy/settings.py
@@ -7,7 +7,7 @@ IN_PRODUCTION = 'FLASHY_PRODUCTION' in os.environ
 
 DEBUG = not IN_PRODUCTION
 
-ALLOWED_HOSTS = ['127.0.0.1', 'flashy.cards']
+ALLOWED_HOSTS = ['127.0.0.1', 'flashy.cards', 'dev.flashy.cards']
 
 AUTH_USER_MODEL = 'flashcards.User'
 REST_FRAMEWORK = {