diff --git a/inc/sns/widget-twitter.php b/inc/sns/widget-twitter.php
index 2e31bcb7..aad947a2 100644
--- a/inc/sns/widget-twitter.php
+++ b/inc/sns/widget-twitter.php
@@ -5,16 +5,27 @@ class VK_Twitter_Widget extends WP_Widget {
 	/**
 	 * ウィジェット名などを設定
 	 */
-	public function __construct() {
-		$widget_name = veu_get_prefix() . __( 'Twitter', 'vk-all-in-one-expansion-unit' );
+	function __construct() {
 		parent::__construct(
 			'vk_twitter_widget', // Base ID
-			$widget_name, // Name
-			array( 'description' => __( 'Display Twitter timeline.', 'vk-all-in-one-expansion-unit' ) ) // Args
+			self::widget_name(), // Name
+			array( 'description' => self::widget_description() ) // Args
 		);
 		// widget actual processes
 	}
 
+	public static function widget_name() {
+		$name = veu_get_prefix() . __( 'Twitter', 'vk-all-in-one-expansion-unit' );
+		$name .= ' ( ' . __( 'Not recommended', 'vk-all-in-one-expansion-unit' ) . ' )';
+		return $name;
+	}
+
+	public static function widget_description() {
+		$description = __( 'Display Twitter timeline.', 'vk-all-in-one-expansion-unit' );
+		$description .= __( 'Note: ', 'vk-all-in-one-expansion-unit' ) . __( 'Due to recent changes in X policies, embedded timelines may not display as expected.', 'vk-all-in-one-expansion-unit' );
+		return wp_kses( $description, array( 'br' => array() ) );
+	}
+
 	/**
 	 * ウィジェットの内容を出力
 	 *
diff --git a/readme.txt b/readme.txt
index eea4945f..da55d70a 100644
--- a/readme.txt
+++ b/readme.txt
@@ -81,6 +81,7 @@ e.g.
 
 == Changelog ==
 
+[ Specification Change ][ Twitter widget ] Added "Not recommended" to the name and added a note to the description.
 [ Add setting ][ Category list ] Enable to specify ascending/descending order
 
 = 9.99.6 =