diff --git a/components/ILIAS/UI/resources/js/Dropdown/dist/dropdown.js b/components/ILIAS/UI/resources/js/Dropdown/dist/dropdown.js
index 3bae077f0c29..2d5f34a6abf1 100644
--- a/components/ILIAS/UI/resources/js/Dropdown/dist/dropdown.js
+++ b/components/ILIAS/UI/resources/js/Dropdown/dist/dropdown.js
@@ -12,4 +12,4 @@
  * https://www.ilias.de
  * https://github.com/ILIAS-eLearning
  */
-!function(t){"use strict";class e{#t;#e;#i;#n;constructor(t){if(this.#e=t,this.#t=t.ownerDocument,this.#i=this.#e.querySelector(":scope > button"),null===this.#i)throw new Error("Dropdown: Expected exactly one button in dropdown element.",this.#e);if(this.#n=this.#e.querySelector(".dropdown-menu"),null===this.#n)throw new Error("Dropdown: Expected exactly a dropdown element.",this.#e);this.#i.addEventListener("click",this.#s)}#o=t=>{27===t.key&&this.hide()};#s=t=>{t.stopPropagation(),this.show()};#d=()=>{this.hide()};#l=()=>{const t=this.#t.documentElement.clientWidth;this.#i.getBoundingClientRect().left+this.#n.getBoundingClientRect().width>t?(this.#n.classList.remove("dropdown-menu__right"),this.#n.classList.add("dropdown-menu__left")):(this.#n.classList.remove("dropdown-menu__left"),this.#n.classList.add("dropdown-menu__right"))};show(){il.UI.dropdown.opened?.hide(),il.UI.dropdown.opened=this,this.#n.style.display="block",this.#l(),this.#i.setAttribute("aria-expanded","true"),this.#t.addEventListener("keydown",this.#o),this.#t.addEventListener("click",this.#d),this.#i.removeEventListener("click",this.#s)}hide(){this.#n.style.display="none",this.#i.setAttribute("aria-expanded","false"),this.#t.removeEventListener("keydown",this.#o),this.#t.removeEventListener("click",this.#d),this.#i.addEventListener("click",this.#s)}}t.UI=t.UI||{},t.UI.dropdown={},t.UI.dropdown.opened=null,t.UI.dropdown.init=function(t){return new e(t)}}(il);
+!function(t){"use strict";class e{#t;#e;#i;#n;constructor(t){if(this.#e=t,this.#t=t.ownerDocument,this.#i=this.#e.querySelector(":scope > button"),null===this.#i)throw new Error("Dropdown: Expected exactly one button in dropdown element.",this.#e);if(this.#n=this.#e.querySelector(".dropdown-menu"),null===this.#n)throw new Error("Dropdown: Expected exactly a dropdown element.",this.#e);this.#i.addEventListener("click",this.#s)}#o=t=>{"Escape"===t.key&&this.hide()};#s=t=>{t.stopPropagation(),this.show()};#d=()=>{this.hide()};#l=()=>{const t=this.#t.documentElement.clientWidth;this.#i.getBoundingClientRect().left+this.#n.getBoundingClientRect().width>t?(this.#n.classList.remove("dropdown-menu__right"),this.#n.classList.add("dropdown-menu__left")):(this.#n.classList.remove("dropdown-menu__left"),this.#n.classList.add("dropdown-menu__right"))};show(){il.UI.dropdown.opened?.hide(),il.UI.dropdown.opened=this,this.#n.style.display="block",this.#l(),this.#i.setAttribute("aria-expanded","true"),this.#t.addEventListener("keydown",this.#o),this.#t.addEventListener("click",this.#d),this.#i.removeEventListener("click",this.#s)}hide(){this.#n.style.display="none",this.#i.setAttribute("aria-expanded","false"),this.#t.removeEventListener("keydown",this.#o),this.#t.removeEventListener("click",this.#d),this.#i.addEventListener("click",this.#s)}}t.UI=t.UI||{},t.UI.dropdown={},t.UI.dropdown.opened=null,t.UI.dropdown.init=function(t){return new e(t)}}(il);
diff --git a/components/ILIAS/UI/resources/js/Dropdown/src/Dropdown.js b/components/ILIAS/UI/resources/js/Dropdown/src/Dropdown.js
index fb973fac1e28..cbea4d57d2de 100644
--- a/components/ILIAS/UI/resources/js/Dropdown/src/Dropdown.js
+++ b/components/ILIAS/UI/resources/js/Dropdown/src/Dropdown.js
@@ -58,7 +58,7 @@ export default class Dropdown {
    * @type {function(KeyboardEvent)}
    */
   #hideOnEscape = (/** @param {KeyboardEvent} event */ event) => {
-    if (event.key === 27) { // ESCAPE
+    if (event.key === 'Escape') {
       this.hide();
     }
   };