diff --git a/api/settings.py b/api/settings.py
index 8b59275..1d76487 100644
--- a/api/settings.py
+++ b/api/settings.py
@@ -26,7 +26,7 @@ SECRET_KEY = os.environ.get("SECRET_KEY")
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = False
 
-ALLOWED_HOSTS = ["web.xuyue.cc", "localhost", "127.0.0.1"]
+ALLOWED_HOSTS = ["webpreviewapi.xuyue.cc", "localhost", "127.0.0.1"]
 
 
 # Application definition