diff --git a/edxapp/config/production_cms.py b/edxapp/config/production_cms.py
index b28dcc3..895b6c2 100644
--- a/edxapp/config/production_cms.py
+++ b/edxapp/config/production_cms.py
@@ -6,7 +6,6 @@ MEDIA_ROOT = "/openedx/uploads/"
 FEATURES['ENABLE_DISCUSSION_SERVICE'] = False
 
 ALLOWED_HOSTS = [
-    '*',
     ENV_TOKENS.get('CMS_BASE'),
 ]
 
diff --git a/edxapp/config/production_lms.py b/edxapp/config/production_lms.py
index b2b58fe..83e7046 100644
--- a/edxapp/config/production_lms.py
+++ b/edxapp/config/production_lms.py
@@ -6,7 +6,6 @@ MEDIA_ROOT = "/openedx/data/uploads/"
 FEATURES['ENABLE_DISCUSSION_SERVICE'] = False
 
 ALLOWED_HOSTS = [
-    '*',# TODO really?
     ENV_TOKENS.get('LMS_BASE'),
     FEATURES['PREVIEW_LMS_BASE'],
 ]