diff --git a/language/english.php b/language/english.php
index 42a630b51..5946c8bb7 100644
--- a/language/english.php
+++ b/language/english.php
@@ -1556,7 +1556,7 @@
     'permmsg' => 'NOTE: members is all logged in members of the site and anonymous is all users browsing the site that aren\'t logged in.',
     'securitygroups' => 'Security Groups',
     'editrootmsg' => "Even though you are a User Administrator, you can't edit a root user without first being a root user yourself.  You can edit all other users except root users. Please note that all attempts to illegally edit root users are logged.  Please go back to the <a href=\"{$_CONF['site_admin_url']}/user.php\">User Administration page</a>.",
-    'securitygroupsmsg' => 'Select the checkboxes for the groups you want the user to belong to. Groups that are checked but disabled are either required or are inherited from other groups the user belongs too.',
+    'securitygroupsmsg' => 'Select the checkboxes for the groups you want the user to belong too. Groups that are checked but disabled are either core groups that are required or are inherited groups from other groups that user directly belongs too.',
     'groupeditor' => 'Group Editor',
     'description' => 'Description',
     'name' => 'Name',
diff --git a/language/english_utf-8.php b/language/english_utf-8.php
index 902900807..cd1babef0 100644
--- a/language/english_utf-8.php
+++ b/language/english_utf-8.php
@@ -1556,7 +1556,7 @@
     'permmsg' => 'NOTE: members is all logged in members of the site and anonymous is all users browsing the site that aren\'t logged in.',
     'securitygroups' => 'Security Groups',
     'editrootmsg' => "Even though you are a User Administrator, you can't edit a root user without first being a root user yourself.  You can edit all other users except root users. Please note that all attempts to illegally edit root users are logged.  Please go back to the <a href=\"{$_CONF['site_admin_url']}/user.php\">User Administration page</a>.",
-    'securitygroupsmsg' => 'Select the checkboxes for the groups you want the user to belong to. Groups that are checked but disabled are either required or are inherited from other groups the user belongs too.',
+    'securitygroupsmsg' => 'Select the checkboxes for the groups you want the user to belong too. Groups that are checked but disabled are either core groups that are required or are inherited groups from other groups that user directly belongs too.',
     'groupeditor' => 'Group Editor',
     'description' => 'Description',
     'name' => 'Name',
diff --git a/language/japanese_utf-8.php b/language/japanese_utf-8.php
index c73b18c1b..b81550f09 100644
--- a/language/japanese_utf-8.php
+++ b/language/japanese_utf-8.php
@@ -1557,7 +1557,7 @@
     'permmsg' => '注意: メンバーとはすべてのログインしているサイトのメンバーで、ゲストユーザーはログインせずにアクセスしているすべての利用者です。',
     'securitygroups' => 'セキュリティグループ',
     'editrootmsg' => "管理権限を持っていても、rootユーザーにならずにrootユーザーの編集はできません。rootを除いた他のすべてのユーザーを編集できます。不正にrootユーザーを編集しようする試みはすべて記録していることに注意してください。<a href=\"{$_CONF['site_admin_url']}/user.php\">ユーザー管理ページ</a>に戻る",
-    'securitygroupsmsg' => 'このユーザーを所属させたいグループをチェックしてください。',
+    'securitygroupsmsg' => 'Select the checkboxes for the groups you want the user to belong too. Groups that are checked but disabled are either core groups that are required or are inherited groups from other groups that user directly belongs too.',
     'groupeditor' => 'グループの編集',
     'description' => '説明',
     'name' => '名前',