diff --git a/phpBB/common.php b/phpBB/common.php
index 1eaf062106..91f0d30814 100644
--- a/phpBB/common.php
+++ b/phpBB/common.php
@@ -236,7 +236,7 @@ define('TOPICS_TRACK_TABLE', $table_prefix.'topics_marking');
 define('TOPICS_WATCH_TABLE', $table_prefix.'topics_watch');
 define('USER_GROUP_TABLE', $table_prefix.'user_group');
 define('USERS_TABLE', $table_prefix.'users');
-define('USERS_TABLE', $table_prefix.'users_passwd');
+define('USERS_PASSWD_TABLE', $table_prefix.'users_passwd');
 define('USERS_NOTES_TABLE', $table_prefix.'users_notes');
 define('WORDS_TABLE', $table_prefix.'words');
 define('POLL_OPTIONS_TABLE', $table_prefix.'poll_results');