diff --git a/ChangeLog b/ChangeLog
index 9c6cb4535..393f41167 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,6 +9,7 @@ $Source$
     * libraries/sqlparser.lib.php3, bug 608459: syntax coloring and
       alias without AS
     * libraries/display_tbl.lib.php3, bug 574852: relation and ORDER BY
+    * db_details_qbe.php3: missing global $dbh
 
 2002-09-19 Loïc Chapeaux  <lolo@phpheaven.net>
     * tbl_printview.php3: fix for #611499 (empty comment column)
diff --git a/db_details_qbe.php3 b/db_details_qbe.php3
index 72375e2a3..f970fb2d5 100755
--- a/db_details_qbe.php3
+++ b/db_details_qbe.php3
@@ -925,7 +925,7 @@ if (isset($Field) && count($Field) > 0) {
         // master to foreign or vice versa
 
         function getrelatives($from) {
-        	global $tab_left,$tab_know,$fromclause,$db,$cfgRelation;
+        	global $tab_left,$tab_know,$fromclause,$db,$cfgRelation,$dbh;
             if ($from == 'master') {
             	$to    = 'foreign';
             } else {
@@ -1086,4 +1086,4 @@ if (!empty($qry_orderby)) {
  * Displays the footer
  */
 require('./footer.inc.php3');
-?>
\ No newline at end of file
+?>