diff --git a/static/scenes/modvil/elements/modvil-tracker.js b/static/scenes/modvil/elements/modvil-tracker.js
index e022aee4a..e137dcd5d 100644
--- a/static/scenes/modvil/elements/modvil-tracker.js
+++ b/static/scenes/modvil/elements/modvil-tracker.js
@@ -48,7 +48,7 @@ const routeJitterRatio = +localStorage['routeJitter'] || 0;
 
 
 class ModvilTrackerElement extends LitElement {
-  static get styles() { return [styles]; }
+  static get styles() {return [styles];}
 
   static get properties() {
     return {
@@ -370,7 +370,7 @@ class ModvilTrackerElement extends LitElement {
     </div>
   </div>
   <div class="buttons">
-    <santa-button color="green" class=${this._focusOnSanta ? 'gone' : ''} @click=${this._onFocusSantaClick}>
+    <santa-button aria-label=${_msg`tracker_track`} color="green" class=${this._focusOnSanta ? 'gone' : ''} @click=${this._onFocusSantaClick}>
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 257.22 139.5"><defs><style>.cls-1,.cls-3{fill:#fff;}.cls-1,.cls-4{stroke:#f9f9f9;stroke-miterlimit:10;}.cls-2{fill:#e53935;}.cls-4{fill:none;}</style></defs><title>hat_santa</title><g id="Layer_2" data-name="Layer 2"><g id="ART"><path class="cls-1" d="M55.9,28.21A27.7,27.7,0,1,1,28.21.5,27.69,27.69,0,0,1,55.9,28.21Z"/><path class="cls-2" d="M68.45,28.2l-1,0V139H242.87C242.87,77.8,164.78,28.2,68.45,28.2Z"/><rect class="cls-3" x="44.36" y="83.6" width="212.36" height="55.4" rx="16.37" ry="16.37"/><rect class="cls-4" x="44.36" y="83.6" width="212.36" height="55.4" rx="16.37" ry="16.37"/></g></g></svg>
     </santa-button>
   </div>
diff --git a/static/src/elements/santa-button.js b/static/src/elements/santa-button.js
index ed51fa316..e4e1e2268 100644
--- a/static/src/elements/santa-button.js
+++ b/static/src/elements/santa-button.js
@@ -15,7 +15,6 @@
  */
 
 import {html, LitElement} from 'lit-element';
-import {nothing} from 'lit-html';
 import {ifDefined} from 'lit-html/directives/if-defined';
 import * as common from '../../src/core/common.js';
 import styles from './santa-button.css';
@@ -88,8 +87,8 @@ export class SantaButtonElement extends LitElement {
       class="${this.color || ''}"
       .disabled=${this.disabled}
       @click=${this._maybePreventClick}
-      aria-expanded=${ifDefined(this.ariaExpanded || undefined)}
-      aria-label=${this.ariaLabel || nothing}>${inner}</button>`;
+      aria-expanded=${ifDefined(this.ariaExpanded)}
+      aria-label=${ifDefined(this.ariaLabel)}>${inner}</button>`;
   }
 
   focus() {