Index: src/wp-content/themes/twentytwenty/classes/class-twentytwenty-svg-icons.php
===================================================================
--- src/wp-content/themes/twentytwenty/classes/class-twentytwenty-svg-icons.php	(revision 51609)
+++ src/wp-content/themes/twentytwenty/classes/class-twentytwenty-svg-icons.php	(working copy)
@@ -223,6 +223,10 @@
 			'twitch'    => array(
 				'twitch.tv',
 			),
+			'whatsapp' => array(
+				'wa.me',
+				'whatsapp.com',
+			),
 			'wordpress' => array(
 				'wordpress.com',
 				'wordpress.org',