diff --git a/pandora_server/ChangeLog b/pandora_server/ChangeLog
index 806ffe60d7..38abcba4ac 100644
--- a/pandora_server/ChangeLog
+++ b/pandora_server/ChangeLog
@@ -1,3 +1,8 @@
+2013-10-22 Hirofumi Kosaka <kosaka@rworks.jp>
+
+	* lib/PandoraFMS/Core.pm: Fixed missing macro replacing in
+	async modules' event description.
+
 2013-10-14  Junichi Satoh <junichi@rworks.jp>
 
 	* NetBSD/pandora_server.conf: Updated default settings as the same
diff --git a/pandora_server/lib/PandoraFMS/Core.pm b/pandora_server/lib/PandoraFMS/Core.pm
index 19389f9a4b..573e6d6dc3 100644
--- a/pandora_server/lib/PandoraFMS/Core.pm
+++ b/pandora_server/lib/PandoraFMS/Core.pm
@@ -3935,7 +3935,9 @@ sub pandora_module_unknown ($$) {
 				_module_ => safe_output($module->{'nombre'}),
 				_data_ => 'N/A',
 			);
-			
+		        load_module_macros ($module->{'module_macros'}, \%macros);
+			$description = subst_alert_macros ($description, \%macros);
+
 			pandora_event ($pa_config, $description, $agent->{'id_grupo'}, $module->{'id_agente'},
 				$severity, 0, $module->{'id_agente_modulo'}, $event_type, 0, $dbh, 'Pandora', '', '', '', '', $module->{'critical_instructions'}, $module->{'warning_instructions'}, $module->{'unknown_instructions'});
 		}