diff --git a/js/Extensions/Exporting.js b/js/Extensions/Exporting.js
index da3494d40ce..58fe9787c02 100644
--- a/js/Extensions/Exporting.js
+++ b/js/Extensions/Exporting.js
@@ -1876,9 +1876,9 @@ Chart.prototype.inlineStyles = function () {
      * @return {void}
      */
     function tearDown() {
-        dummySVG.parentNode.remove();
+        dummySVG.parentNode.removeChild(dummySVG);
         // Remove trash from DOM that stayed after each exporting
-        iframe.remove();
+        iframe.parentNode.removeChild(iframe);
     }
     recurse(this.container.querySelector('svg'));
     tearDown();
diff --git a/samples/unit-tests/exporting/getsvg/demo.js b/samples/unit-tests/exporting/getsvg/demo.js
index c53d5e99e81..03c4e9dd0a3 100644
--- a/samples/unit-tests/exporting/getsvg/demo.js
+++ b/samples/unit-tests/exporting/getsvg/demo.js
@@ -111,6 +111,10 @@ QUnit.test('getSVG', function (assert) {
         'Reference by id, series name ok'
     );
 
+    // #14954
+    const remove = Element.prototype.remove;
+    Element.prototype.remove = void 0;
+
     chart.getSVG({
         chart: {
             styledMode: true
@@ -131,6 +135,8 @@ QUnit.test('getSVG', function (assert) {
         false,
         'Iframe should be destroyed in DOM after getSVG().'
     );
+
+    Element.prototype.remove = remove;
 });
 
 QUnit.test('Hide label with useHTML', function (assert) {
diff --git a/ts/Extensions/Exporting.ts b/ts/Extensions/Exporting.ts
index bc1e4f3b133..118f60c0b75 100644
--- a/ts/Extensions/Exporting.ts
+++ b/ts/Extensions/Exporting.ts
@@ -2565,9 +2565,9 @@ Chart.prototype.inlineStyles = function (): void {
      * @return {void}
      */
     function tearDown(): void {
-        (dummySVG.parentNode as any).remove();
+        dummySVG.parentNode.removeChild(dummySVG);
         // Remove trash from DOM that stayed after each exporting
-        iframe.remove();
+        iframe.parentNode.removeChild(iframe);
     }
 
     recurse(this.container.querySelector('svg') as any);