diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index dd68cd3fcb..83e4b6219e 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,8 @@
+2012-03-26  Hirofumi Kosaka  <kosaka@rworks.jp>
+
+	* include/functions_api.php: Fixed set_create_plugin_module
+	to look proper data in checking input parameters.
+
 2012-03-25  Junichi Satoh  <junichi@rworks.jp>
 
 	* include/functions_graph.php, operation/events/events_list.php: Fixed
diff --git a/pandora_console/include/functions_api.php b/pandora_console/include/functions_api.php
index ad60ab6b2f..fb9ded3876 100644
--- a/pandora_console/include/functions_api.php
+++ b/pandora_console/include/functions_api.php
@@ -1179,7 +1179,7 @@ function set_update_network_module($id_module, $thrash1, $other, $thrash3){
 function set_create_plugin_module($id, $thrash1, $other, $thrash3) {
 	$agentName = $id;
 	
-	if ($other['data'][23] == ""){
+	if ($other['data'][22] == ""){
 		returnError('error_create_plugin_module', __('Error in creation plugin module. Id_plugin cannot be left blank.'));
 		return;		
 	}