diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index 681eade9d3..c487d5b85b 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,7 @@
+2014-07-10  Junichi Satoh  <junichi@rworks.jp>
+
+	* include/help/ja/help_snmp_alert_field1.php: Updated help.
+
 2014-07-09  Mario Pulido <mario.pulido@artica.es>
 
         * include/help/ja/help_snmp_alert_field1.php: Added macros snmp alert help
diff --git a/pandora_console/include/help/ja/help_snmp_alert_field1.php b/pandora_console/include/help/ja/help_snmp_alert_field1.php
index 79e72fb69f..9683e3a965 100644
--- a/pandora_console/include/help/ja/help_snmp_alert_field1.php
+++ b/pandora_console/include/help/ja/help_snmp_alert_field1.php
@@ -20,11 +20,4 @@
 <b>_timestamp_</b>: トラップのタイムスタンプ<br>
 <b>_snmp_oid_</b>: トラップの OID<br>
 <b>_snmp_value_</b>: トラップ OID の値<br>
-<br><br>
-<b>_data_</b>: Full trap<br>
-<b>_agent_</b>: Agent name<br>
-<b>_address_</b>: IP Address<br>
-<b>_timestamp_</b>: Trap date<br>
-<b>_snmp_oid_</b>: Trap OID<br>
-<b>_snmp_value_</b>: Trap OID value<br>
 </p>