diff --git a/C4/Reports/Guided.pm b/C4/Reports/Guided.pm
index 310b3e9145..282c0d85b6 100644
--- a/C4/Reports/Guided.pm
+++ b/C4/Reports/Guided.pm
@@ -593,6 +593,7 @@ sub execute_query {
 
     $dbh->do( 'UPDATE saved_sql SET last_run = NOW() WHERE id = ?', undef, $report_id ) if $report_id;
 
+    $sql = "-- saved_sql.id=$report_id\n" . $sql;
     my $sth = $dbh->prepare($sql);
     eval {
         $sth->execute(@$sql_params, $offset, $limit);