diff --git a/horizon/management/commands/pull_catalog.py b/horizon/management/commands/pull_catalog.py
index e231477b9d..8b3a24c8a7 100644
--- a/horizon/management/commands/pull_catalog.py
+++ b/horizon/management/commands/pull_catalog.py
@@ -21,7 +21,7 @@ import requests
 ZANATA_LOCALES_URL = ("https://translate.openstack.org/rest/project"
                       "/horizon/version/master/locales")
 DOMAINS = ['django', 'djangojs']
-MODULES = ['horizon', 'openstack_dashboard']
+MODULES = ['horizon', 'openstack_dashboard', 'openstack_auth']
 PROJECT = 'horizon'
 BRANCH = 'master'
 POFILE = "{module}/locale/{locale}/LC_MESSAGES/{domain}.po"
diff --git a/openstack_dashboard/management/commands/extract_messages.py b/openstack_dashboard/management/commands/extract_messages.py
index 121d3a8c31..694698df59 100644
--- a/openstack_dashboard/management/commands/extract_messages.py
+++ b/openstack_dashboard/management/commands/extract_messages.py
@@ -20,7 +20,7 @@ from subprocess import call
 from django.core.management.base import BaseCommand
 
 DOMAINS = ['django', 'djangojs']
-MODULES = ['openstack_dashboard', 'horizon']
+MODULES = ['openstack_dashboard', 'horizon', 'openstack_auth']
 
 
 class Command(BaseCommand):
diff --git a/openstack_dashboard/management/commands/update_catalog.py b/openstack_dashboard/management/commands/update_catalog.py
index fbb38f47be..48f57bfd82 100644
--- a/openstack_dashboard/management/commands/update_catalog.py
+++ b/openstack_dashboard/management/commands/update_catalog.py
@@ -29,7 +29,7 @@ LANGUAGE_CODES = [language[0] for language in settings.LANGUAGES
 POTFILE = "{module}/locale/{domain}.pot"
 POFILE = "{module}/locale/{locale}/LC_MESSAGES/{domain}.po"
 DOMAINS = ['django', 'djangojs']
-MODULES = ['openstack_dashboard', 'horizon']
+MODULES = ['openstack_dashboard', 'horizon', 'openstack_auth']
 
 
 def translate(segment):
@@ -127,5 +127,5 @@ class Command(BaseCommand):
                             msg.string = translate(msg.id)
                         new_cat[msg.id] = msg
 
-                    with open(pofile, 'w') as f:
+                    with open(pofile, 'wb') as f:
                         babel_pofile.write_po(f, new_cat, ignore_obsolete=True)