diff --git a/themes/wporg-5ftf/functions.php b/themes/wporg-5ftf/functions.php
index b04c9fe..0d6ae61 100644
--- a/themes/wporg-5ftf/functions.php
+++ b/themes/wporg-5ftf/functions.php
@@ -297,6 +297,10 @@ function get_badge_classes( $team ) {
 			$classes = array( 'badge-support', 'dashicons-format-chat' );
 			break;
 
+		case 'sustainability team':
+			$classes = array( 'badge-meta', 'dashicons-admin-site-alt3' );
+			break;
+
 		case 'test team':
 			$classes = array( 'badge-test-team', 'dashicons-desktop' );
 			break;