diff --git a/frontend/src/utils/tooltips/tooltips.js b/frontend/src/utils/tooltips/tooltips.js
index ba32bab9e..99b144f7e 100644
--- a/frontend/src/utils/tooltips/tooltips.js
+++ b/frontend/src/utils/tooltips/tooltips.js
@@ -191,9 +191,7 @@ export class Tooltip {
   destroy() {
     this._eventManager.cleanUp();
     this._movementObserver.unobserve();
-    for (let i = 0; i < this._element.classList.length; i++) {
-      if (/tooltip--*/.test(this._element.classList[i]))
-        this._element.classList.remove(this._element.classList.item(i));
-    }
+    const toolTipsRegex = RegExp(/\btooltip--.+\b/, 'g');
+    this._element.className = this._element.className.replace(toolTipsRegex, '');
   }
 };