diff --git a/endpoints/api/organization.py b/endpoints/api/organization.py
index dda11bf36..9cb6a267a 100644
--- a/endpoints/api/organization.py
+++ b/endpoints/api/organization.py
@@ -299,6 +299,7 @@ def app_view(application):
 
 
 @resource('/v1/organization/<orgname>/applications')
+@internal_only
 class OrganizationApplications(ApiResource):
   """ Resource for managing applications defined by an organizations. """
   schemas = {
@@ -323,11 +324,11 @@ class OrganizationApplications(ApiResource):
           'description': 'The URI for the application\'s homepage',
         },
         'description': {
-          'type': ['string', 'null'],
+          'type': 'string',
           'description': 'The human-readable description for the application',
         },
         'gravatar_email': {
-          'type': ['string', 'null'],
+          'type': 'string',
           'description': 'The e-mail address of the gravatar to use for the application',
         }
       },
@@ -382,6 +383,7 @@ class OrganizationApplications(ApiResource):
 
 
 @resource('/v1/organization/<orgname>/applications/<client_id>')
+@internal_only
 class OrganizationApplicationResource(ApiResource):
   """ Resource for managing an application defined by an organizations. """
   schemas = {
@@ -408,11 +410,11 @@ class OrganizationApplicationResource(ApiResource):
           'description': 'The URI for the application\'s homepage',
         },
         'description': {
-          'type': ['string', 'null'],
+          'type': 'string',
           'description': 'The human-readable description for the application',
         },
         'gravatar_email': {
-          'type': ['string', 'null'],
+          'type': 'string',
           'description': 'The e-mail address of the gravatar to use for the application',
         }
       },