diff --git a/rest_auth/locale/cs/LC_MESSAGES/django.mo b/rest_auth/locale/cs/LC_MESSAGES/django.mo
index 3dd71df..422bf3f 100644
Binary files a/rest_auth/locale/cs/LC_MESSAGES/django.mo and b/rest_auth/locale/cs/LC_MESSAGES/django.mo differ
diff --git a/rest_auth/locale/cs/LC_MESSAGES/django.po b/rest_auth/locale/cs/LC_MESSAGES/django.po
index eb8c60c..6eb9200 100644
--- a/rest_auth/locale/cs/LC_MESSAGES/django.po
+++ b/rest_auth/locale/cs/LC_MESSAGES/django.po
@@ -41,10 +41,6 @@ msgstr "Nesprávný vstup. access_token je povinný."
 msgid "Incorrect value"
 msgstr "Nesprávná hodnota"
 
-#: .\registration\serializers.py:139
-msgid "User is already registered with this e-mail address."
-msgstr "Uživatel s touto adresou je již registrován."
-
 #: .\registration\serializers.py:185
 msgid "A user is already registered with this e-mail address."
 msgstr "Uživatel s touto adresou je již registrován."
diff --git a/rest_auth/locale/zh_Hans/LC_MESSAGES/django.mo b/rest_auth/locale/zh_Hans/LC_MESSAGES/django.mo
index 2f6f549..aa7a52c 100644
Binary files a/rest_auth/locale/zh_Hans/LC_MESSAGES/django.mo and b/rest_auth/locale/zh_Hans/LC_MESSAGES/django.mo differ
diff --git a/rest_auth/locale/zh_Hans/LC_MESSAGES/django.po b/rest_auth/locale/zh_Hans/LC_MESSAGES/django.po
index 1c7ff82..a1540a9 100644
--- a/rest_auth/locale/zh_Hans/LC_MESSAGES/django.po
+++ b/rest_auth/locale/zh_Hans/LC_MESSAGES/django.po
@@ -43,10 +43,6 @@ msgstr "输入错误。access_token或code是必填项。"
 msgid "Incorrect value"
 msgstr "错误的值"
 
-#: registration/serializers.py:139
-msgid "User is already registered with this e-mail address."
-msgstr "该邮箱地址已被注册。"
-
 #: registration/serializers.py:185
 msgid "A user is already registered with this e-mail address."
 msgstr "该邮箱地址已被注册。"
diff --git a/rest_auth/locale/zh_Hant/LC_MESSAGES/django.po b/rest_auth/locale/zh_Hant/LC_MESSAGES/django.po
index b99489a..a9ae6be 100644
--- a/rest_auth/locale/zh_Hant/LC_MESSAGES/django.po
+++ b/rest_auth/locale/zh_Hant/LC_MESSAGES/django.po
@@ -42,10 +42,6 @@ msgstr ""
 msgid "Incorrect value"
 msgstr ""
 
-#: registration/serializers.py:139
-msgid "User is already registered with this e-mail address."
-msgstr ""
-
 #: registration/serializers.py:185
 msgid "A user is already registered with this e-mail address."
 msgstr ""