diff --git a/src/bundle/Resources/public/js/scripts/helpers/object.instances.js b/src/bundle/Resources/public/js/scripts/helpers/object.instances.js
index 8e64174449..47abad7234 100644
--- a/src/bundle/Resources/public/js/scripts/helpers/object.instances.js
+++ b/src/bundle/Resources/public/js/scripts/helpers/object.instances.js
@@ -9,9 +9,13 @@
     const getInstance = (domElement) => {
         return domElement.ibexaInstance;
     }
+    const clearInstance = (domElement) => {
+        delete domElement.ibexaInstance;
+    }
 
     ibexa.addConfig('helpers.objectInstances', {
         setInstance,
         getInstance,
+        clearInstance,
     });
 })(window, window.document, window.ibexa);