diff --git a/addon/components/pix-filterable-and-searchable-select.js b/addon/components/pix-filterable-and-searchable-select.js
index b68d48a43..ad3602634 100644
--- a/addon/components/pix-filterable-and-searchable-select.js
+++ b/addon/components/pix-filterable-and-searchable-select.js
@@ -14,7 +14,7 @@ export default class PixFilterableAndSearchableSelect extends Component {
     this.pixSelectId = 'pix-pfass-select-' + guidFor(this);
     this.pixMultiSelectId = 'pix-pfass-multi-select-' + guidFor(this);
 
-    this.elementHelper.waitForElement(this.pixSelectId).then((element) => {
+    this.elementHelper.waitForElement(this.pixSelectId).then(() => {
       const baseFontRemRatio = Number(
         getComputedStyle(document.querySelector('html')).fontSize.match(/\d+(\.\d+)?/)[0],
       );
@@ -28,6 +28,8 @@ export default class PixFilterableAndSearchableSelect extends Component {
       const className = `sizing-select-${this.pixSelectId}`;
       this.elementHelper.createClass(`.${className}`, `width: calc(100% - ${selectWidth}rem);`);
 
+      const element = document.getElementById(`container-${this.pixSelectId}`);
+
       element.className = element.className + ' ' + className;
     });
   }