diff --git a/oslo_concurrency/_i18n.py b/oslo_concurrency/_i18n.py
index 0141a5e..7524106 100644
--- a/oslo_concurrency/_i18n.py
+++ b/oslo_concurrency/_i18n.py
@@ -16,7 +16,7 @@
 
 import oslo_i18n
 
-_translators = oslo_i18n.TranslatorFactory(domain='oslo.concurrency')
+_translators = oslo_i18n.TranslatorFactory(domain='oslo_concurrency')
 
 # The primary translation function using the well-known name "_"
 _ = _translators.primary
diff --git a/oslo.concurrency/locale/en_GB/LC_MESSAGES/oslo.concurrency-log-info.po b/oslo_concurrency/locale/en_GB/LC_MESSAGES/oslo_concurrency-log-info.po
similarity index 100%
rename from oslo.concurrency/locale/en_GB/LC_MESSAGES/oslo.concurrency-log-info.po
rename to oslo_concurrency/locale/en_GB/LC_MESSAGES/oslo_concurrency-log-info.po
diff --git a/oslo.concurrency/locale/en_GB/LC_MESSAGES/oslo.concurrency.po b/oslo_concurrency/locale/en_GB/LC_MESSAGES/oslo_concurrency.po
similarity index 100%
rename from oslo.concurrency/locale/en_GB/LC_MESSAGES/oslo.concurrency.po
rename to oslo_concurrency/locale/en_GB/LC_MESSAGES/oslo_concurrency.po
diff --git a/oslo.concurrency/locale/es/LC_MESSAGES/oslo.concurrency-log-info.po b/oslo_concurrency/locale/es/LC_MESSAGES/oslo_concurrency-log-info.po
similarity index 100%
rename from oslo.concurrency/locale/es/LC_MESSAGES/oslo.concurrency-log-info.po
rename to oslo_concurrency/locale/es/LC_MESSAGES/oslo_concurrency-log-info.po
diff --git a/oslo.concurrency/locale/es/LC_MESSAGES/oslo.concurrency.po b/oslo_concurrency/locale/es/LC_MESSAGES/oslo_concurrency.po
similarity index 100%
rename from oslo.concurrency/locale/es/LC_MESSAGES/oslo.concurrency.po
rename to oslo_concurrency/locale/es/LC_MESSAGES/oslo_concurrency.po
diff --git a/oslo.concurrency/locale/fr/LC_MESSAGES/oslo.concurrency-log-info.po b/oslo_concurrency/locale/fr/LC_MESSAGES/oslo_concurrency-log-info.po
similarity index 100%
rename from oslo.concurrency/locale/fr/LC_MESSAGES/oslo.concurrency-log-info.po
rename to oslo_concurrency/locale/fr/LC_MESSAGES/oslo_concurrency-log-info.po
diff --git a/oslo.concurrency/locale/fr/LC_MESSAGES/oslo.concurrency.po b/oslo_concurrency/locale/fr/LC_MESSAGES/oslo_concurrency.po
similarity index 100%
rename from oslo.concurrency/locale/fr/LC_MESSAGES/oslo.concurrency.po
rename to oslo_concurrency/locale/fr/LC_MESSAGES/oslo_concurrency.po
diff --git a/oslo.concurrency/locale/oslo.concurrency-log-info.pot b/oslo_concurrency/locale/oslo_concurrency-log-info.pot
similarity index 100%
rename from oslo.concurrency/locale/oslo.concurrency-log-info.pot
rename to oslo_concurrency/locale/oslo_concurrency-log-info.pot
diff --git a/oslo.concurrency/locale/oslo.concurrency.pot b/oslo_concurrency/locale/oslo_concurrency.pot
similarity index 100%
rename from oslo.concurrency/locale/oslo.concurrency.pot
rename to oslo_concurrency/locale/oslo_concurrency.pot
diff --git a/setup.cfg b/setup.cfg
index 124ffff..00f5461 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -37,18 +37,18 @@ all_files = 1
 upload-dir = doc/build/html
 
 [compile_catalog]
-directory = oslo.concurrency/locale
-domain = oslo.concurrency
+directory = oslo_concurrency/locale
+domain = oslo_concurrency
 
 [update_catalog]
-domain = oslo.concurrency
-output_dir = oslo.concurrency/locale
-input_file = oslo.concurrency/locale/oslo.concurrency.pot
+domain = oslo_concurrency
+output_dir = oslo_concurrency/locale
+input_file = oslo_concurrency/locale/oslo_concurrency.pot
 
 [extract_messages]
 keywords = _ gettext ngettext l_ lazy_gettext
 mapping_file = babel.cfg
-output_file = oslo.concurrency/locale/oslo.concurrency.pot
+output_file = oslo_concurrency/locale/oslo_concurrency.pot
 
 [pbr]
 warnerrors = True