diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index a2b050ab42..2cba72bddf 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,8 @@
+2014-01-09  Junichi Satoh  <junichi@rworks.jp>
+
+	* godmode/servers/plugin.php: Fixed that unexpected strings are set
+	in parameter macro fields when multi-byte characters are entered.
+
 2014-01-08  Miguel de Dios <miguel.dedios@artica.es>
 	
 	* general/header.php: fixed the empty action with trying to write
diff --git a/pandora_console/godmode/servers/plugin.php b/pandora_console/godmode/servers/plugin.php
index 1d718437ff..9c40eaecb4 100644
--- a/pandora_console/godmode/servers/plugin.php
+++ b/pandora_console/godmode/servers/plugin.php
@@ -406,7 +406,7 @@ else {
 			$i++;
 		}
 		
-		$macros = json_encode($macros);
+		$macros = io_json_mb_encode($macros);
 		
 		$values = array(
 			'name' => $plugin_name,  
@@ -460,7 +460,7 @@ else {
 			$i++;
 		}
 		
-		$macros = json_encode($macros);
+		$macros = io_json_mb_encode($macros);
 		
 		$values = array(
 			'name' => $plugin_name,