diff --git a/themes/wporg-5ftf/css/components/_team-badges.scss b/themes/wporg-5ftf/css/components/_team-badges.scss
index 284ab9a..f0c0e89 100644
--- a/themes/wporg-5ftf/css/components/_team-badges.scss
+++ b/themes/wporg-5ftf/css/components/_team-badges.scss
@@ -213,3 +213,11 @@
 .badge-test-team:before {
 	color: rgb(136, 79, 174);
 }
+
+.badge-sustainability-team {
+	background: rgba(23, 127, 106, 0.25);
+	box-shadow: 0 0 0 4px rgb(23, 127, 106);
+}
+.badge-sustainability-team:before {
+	color: rgb(23, 127, 106);
+}
diff --git a/themes/wporg-5ftf/functions.php b/themes/wporg-5ftf/functions.php
index 0d6ae61..3d4e3b8 100644
--- a/themes/wporg-5ftf/functions.php
+++ b/themes/wporg-5ftf/functions.php
@@ -298,7 +298,7 @@ function get_badge_classes( $team ) {
 			break;
 
 		case 'sustainability team':
-			$classes = array( 'badge-meta', 'dashicons-admin-site-alt3' );
+			$classes = array( 'badge-sustainability-team', 'dashicons-admin-site-alt3' );
 			break;
 
 		case 'test team':