diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index b6566cbf21..96df8b5a4f 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,9 @@
+2013-01-07  Hirofumi Kosaka  <kosaka@rworks.jp>
+
+	* godmode/reporting/graph_builder.php: Fixed bug that
+	unspecified graph name was displayed in the header line
+	when creating a new custom graph. Merged from branch 4.0.
+
 2013-01-07  Junichi Satoh  <junichi@rworks.jp>
 
 	* include/help/ja/help_alert_macros.php: Added macro _email_tag_.
diff --git a/pandora_console/godmode/reporting/graph_builder.php b/pandora_console/godmode/reporting/graph_builder.php
index 1d69372c79..51fb47d11f 100644
--- a/pandora_console/godmode/reporting/graph_builder.php
+++ b/pandora_console/godmode/reporting/graph_builder.php
@@ -53,6 +53,8 @@ if (! check_acl ($config['id_user'], 0, "RW")) {
 	exit;
 }
 
+unset($name);
+
 $add_module = (bool) get_parameter ('add_module', false);
 $delete_module = (bool) get_parameter ('delete_module', false);
 $edit_graph = (bool) get_parameter('edit_graph', false);