diff --git a/wp-content/themes/twentytwenty/classes/class-twentytwenty-svg-icons.php b/wp-content/themes/twentytwenty/classes/class-twentytwenty-svg-icons.php
index 7fee14b569..d735037543 100644
--- a/wp-content/themes/twentytwenty/classes/class-twentytwenty-svg-icons.php
+++ b/wp-content/themes/twentytwenty/classes/class-twentytwenty-svg-icons.php
@@ -223,6 +223,10 @@ if ( ! class_exists( 'TwentyTwenty_SVG_Icons' ) ) {
 			'twitch'    => array(
 				'twitch.tv',
 			),
+			'whatsapp' => array(
+				'wa.me',
+				'whatsapp.com',
+			),
 			'wordpress' => array(
 				'wordpress.com',
 				'wordpress.org',
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 8fffad4186..465e82c1a8 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-51617';
+$wp_version = '5.9-alpha-51618';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.