diff --git a/oslo_utils/_i18n.py b/oslo_utils/_i18n.py
index c690fc3..ab19afb 100644
--- a/oslo_utils/_i18n.py
+++ b/oslo_utils/_i18n.py
@@ -21,7 +21,7 @@ See http://docs.openstack.org/developer/oslo.i18n/usage.html .
 import oslo_i18n
 
 
-_translators = oslo_i18n.TranslatorFactory(domain='oslo.utils')
+_translators = oslo_i18n.TranslatorFactory(domain='oslo_utils')
 
 # The primary translation function using the well-known name "_"
 _ = _translators.primary
diff --git a/oslo.utils/locale/de/LC_MESSAGES/oslo.utils-log-info.po b/oslo_utils/locale/de/LC_MESSAGES/oslo_utils-log-info.po
similarity index 100%
rename from oslo.utils/locale/de/LC_MESSAGES/oslo.utils-log-info.po
rename to oslo_utils/locale/de/LC_MESSAGES/oslo_utils-log-info.po
diff --git a/oslo.utils/locale/de/LC_MESSAGES/oslo.utils.po b/oslo_utils/locale/de/LC_MESSAGES/oslo_utils.po
similarity index 100%
rename from oslo.utils/locale/de/LC_MESSAGES/oslo.utils.po
rename to oslo_utils/locale/de/LC_MESSAGES/oslo_utils.po
diff --git a/oslo.utils/locale/en_GB/LC_MESSAGES/oslo.utils-log-error.po b/oslo_utils/locale/en_GB/LC_MESSAGES/oslo_utils-log-error.po
similarity index 100%
rename from oslo.utils/locale/en_GB/LC_MESSAGES/oslo.utils-log-error.po
rename to oslo_utils/locale/en_GB/LC_MESSAGES/oslo_utils-log-error.po
diff --git a/oslo.utils/locale/en_GB/LC_MESSAGES/oslo.utils-log-info.po b/oslo_utils/locale/en_GB/LC_MESSAGES/oslo_utils-log-info.po
similarity index 100%
rename from oslo.utils/locale/en_GB/LC_MESSAGES/oslo.utils-log-info.po
rename to oslo_utils/locale/en_GB/LC_MESSAGES/oslo_utils-log-info.po
diff --git a/oslo.utils/locale/en_GB/LC_MESSAGES/oslo.utils-log-warning.po b/oslo_utils/locale/en_GB/LC_MESSAGES/oslo_utils-log-warning.po
similarity index 100%
rename from oslo.utils/locale/en_GB/LC_MESSAGES/oslo.utils-log-warning.po
rename to oslo_utils/locale/en_GB/LC_MESSAGES/oslo_utils-log-warning.po
diff --git a/oslo.utils/locale/en_GB/LC_MESSAGES/oslo.utils.po b/oslo_utils/locale/en_GB/LC_MESSAGES/oslo_utils.po
similarity index 100%
rename from oslo.utils/locale/en_GB/LC_MESSAGES/oslo.utils.po
rename to oslo_utils/locale/en_GB/LC_MESSAGES/oslo_utils.po
diff --git a/oslo.utils/locale/fr/LC_MESSAGES/oslo.utils-log-error.po b/oslo_utils/locale/fr/LC_MESSAGES/oslo_utils-log-error.po
similarity index 100%
rename from oslo.utils/locale/fr/LC_MESSAGES/oslo.utils-log-error.po
rename to oslo_utils/locale/fr/LC_MESSAGES/oslo_utils-log-error.po
diff --git a/oslo.utils/locale/fr/LC_MESSAGES/oslo.utils-log-info.po b/oslo_utils/locale/fr/LC_MESSAGES/oslo_utils-log-info.po
similarity index 100%
rename from oslo.utils/locale/fr/LC_MESSAGES/oslo.utils-log-info.po
rename to oslo_utils/locale/fr/LC_MESSAGES/oslo_utils-log-info.po
diff --git a/oslo.utils/locale/fr/LC_MESSAGES/oslo.utils-log-warning.po b/oslo_utils/locale/fr/LC_MESSAGES/oslo_utils-log-warning.po
similarity index 100%
rename from oslo.utils/locale/fr/LC_MESSAGES/oslo.utils-log-warning.po
rename to oslo_utils/locale/fr/LC_MESSAGES/oslo_utils-log-warning.po
diff --git a/oslo.utils/locale/fr/LC_MESSAGES/oslo.utils.po b/oslo_utils/locale/fr/LC_MESSAGES/oslo_utils.po
similarity index 100%
rename from oslo.utils/locale/fr/LC_MESSAGES/oslo.utils.po
rename to oslo_utils/locale/fr/LC_MESSAGES/oslo_utils.po
diff --git a/oslo.utils/locale/oslo.utils-log-error.pot b/oslo_utils/locale/oslo_utils-log-error.pot
similarity index 100%
rename from oslo.utils/locale/oslo.utils-log-error.pot
rename to oslo_utils/locale/oslo_utils-log-error.pot
diff --git a/oslo.utils/locale/oslo.utils-log-info.pot b/oslo_utils/locale/oslo_utils-log-info.pot
similarity index 100%
rename from oslo.utils/locale/oslo.utils-log-info.pot
rename to oslo_utils/locale/oslo_utils-log-info.pot
diff --git a/oslo.utils/locale/oslo.utils-log-warning.pot b/oslo_utils/locale/oslo_utils-log-warning.pot
similarity index 100%
rename from oslo.utils/locale/oslo.utils-log-warning.pot
rename to oslo_utils/locale/oslo_utils-log-warning.pot
diff --git a/oslo.utils/locale/oslo.utils.pot b/oslo_utils/locale/oslo_utils.pot
similarity index 100%
rename from oslo.utils/locale/oslo.utils.pot
rename to oslo_utils/locale/oslo_utils.pot
diff --git a/setup.cfg b/setup.cfg
index 6930539..524b9cc 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -34,18 +34,18 @@ all_files = 1
 upload-dir = doc/build/html
 
 [compile_catalog]
-directory = oslo.utils/locale
-domain = oslo.utils
+directory = oslo_utils/locale
+domain = oslo_utils
 
 [update_catalog]
-domain = oslo.utils
-output_dir = oslo.utils/locale
-input_file = oslo.utils/locale/oslo.utils.pot
+domain = oslo_utils
+output_dir = oslo_utils/locale
+input_file = oslo_utils/locale/oslo_utils.pot
 
 [extract_messages]
 keywords = _ gettext ngettext l_ lazy_gettext
 mapping_file = babel.cfg
-output_file = oslo.utils/locale/oslo.utils.pot
+output_file = oslo_utils/locale/oslo_utils.pot
 
 [wheel]
 universal = 1