diff --git a/modoboa/locale/ja_JP/LC_MESSAGES/django.po b/modoboa/locale/ja_JP/LC_MESSAGES/django.po
index 76bad6dcf..b1682f670 100644
--- a/modoboa/locale/ja_JP/LC_MESSAGES/django.po
+++ b/modoboa/locale/ja_JP/LC_MESSAGES/django.po
@@ -630,7 +630,7 @@ msgstr "ドメイン"
 
 #: admin/forms/domain.py:246
 msgid "Create a domain administrator"
-msgstr "ドメイン管理者を作成する"
+msgstr "ドメイン管理者を作成"
 
 #: admin/forms/domain.py:248
 msgid "Automatically create an administrator for this domain"