diff --git a/hinghwa-dict-backend/HinghwaDict/settings.py b/hinghwa-dict-backend/HinghwaDict/settings.py
index ebc07d4..d6e4a95 100644
--- a/hinghwa-dict-backend/HinghwaDict/settings.py
+++ b/hinghwa-dict-backend/HinghwaDict/settings.py
@@ -188,7 +188,7 @@
     "token",
 )
 
-CSRF_TRUSTED_ORIGINS  = [
+CSRF_TRUSTED_ORIGINS = [
     "http://127.0.0.1:*",
     "https://api.pxm.edialect.top",
     "https://api.pxm.test.edialect.top",