diff --git a/ChangeLog b/ChangeLog
index a3c1f2b7f..7da1755d2 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,9 @@ phpMyAdmin - Changelog
 $Id$
 $Source$
 
+2005-04-13 Marc Delisle  <lem9@users.sourceforge.net>
+    * tbl_alter.php: undefined $field_comments
+
 2005-04-10 Alexander M. Turek  <me@derrabus.de>
     * lang/*.inc.php: New messages for MySQL 5.0 privileges.
 
diff --git a/tbl_alter.php b/tbl_alter.php
index a461d4f7f..4eed09f82 100644
--- a/tbl_alter.php
+++ b/tbl_alter.php
@@ -67,7 +67,7 @@ if (isset($do_save_data)) {
         }
         // take care of native MySQL comments here
 
-        $query .= PMA_generateAlterTable($field_orig[$i], $field_name[$i], $full_field_type, (PMA_MYSQL_INT_VERSION >= 40100 && $field_collation[$i] != '' ? $field_collation[$i] : ''), $field_null[$i], $field_default[$i], (isset($field_default_current_timestamp[$i]) ? $field_default_current_timestamp[$i] : ''), $field_extra[$i], (PMA_MYSQL_INT_VERSION >= 40100 && $field_comments[$i] != '' ? $field_comments[$i] : ''));
+        $query .= PMA_generateAlterTable($field_orig[$i], $field_name[$i], $full_field_type, (PMA_MYSQL_INT_VERSION >= 40100 && $field_collation[$i] != '' ? $field_collation[$i] : ''), $field_null[$i], $field_default[$i], (isset($field_default_current_timestamp[$i]) ? $field_default_current_timestamp[$i] : ''), $field_extra[$i], (PMA_MYSQL_INT_VERSION >= 40100 && isset($field_comments[$i]) && $field_comments[$i] != '' ? $field_comments[$i] : ''));
     } // end for
 
     // To allow replication, we first select the db to use and then run queries