diff --git a/backend/aaiss_backend/settings.py b/backend/aaiss_backend/settings.py
index 91ea51e..a9e8c2b 100644
--- a/backend/aaiss_backend/settings.py
+++ b/backend/aaiss_backend/settings.py
@@ -182,7 +182,7 @@
DEFAULT_FROM_EMAIL = env.str('DEFAULT_FROM_EMAIL', 'aaiss.ce.2024@gmail.com')
ENABLE_SENDING_EMAIL = env.bool('ENABLE_SENDING_EMAIL', True)
-BASE_URL = env.str('BASE_URL', 'https://aaiss.ir/')
+BASE_URL = env.str('BASE_URL', 'https://autaaiss.com/')
# https://docs.djangoproject.com/en/4.2/releases/3.2/#customizing-type-of-auto-created-primary-keys
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
diff --git a/backend/templates/html/registration_email.html b/backend/templates/html/registration_email.html
index 4d5ca83..79479df 100644
--- a/backend/templates/html/registration_email.html
+++ b/backend/templates/html/registration_email.html
@@ -6,7 +6,7 @@
- You've registered to
aaiss.ir, to complete your registration click on the link below:
You've registered to
autaaiss.com, to complete your registration click on the link below: