diff --git a/musiclist/settings/prod.py b/musiclist/settings/prod.py
index feb9286..1e6e597 100644
--- a/musiclist/settings/prod.py
+++ b/musiclist/settings/prod.py
@@ -5,7 +5,13 @@ SECRET_KEY = os.environ.get('DJANGO_SECRET_KEY')
 ALLOWED_HOSTS = ['musiclist-api.danielcortes.xyz']
 
 CORS_ORIGIN_ALLOW_ALL = False
-CORS_ORIGIN_WHITELIST = ['musiclist.danielcortes.xyz', 'localhost', '127.0.0.1']
+CORS_ORIGIN_WHITELIST = [
+    'musiclist.danielcortes.xyz',
+]
+CORS_ORIGIN_REGEX_WHITELIST = [
+    'localhost((:\d)\d{0,3})?',
+    '127.0.0.1((:\d)\d{0,3})?',
+]
 
 """Security"""
 SECURE_HSTS_SECONDS = 31536000