diff --git a/Tests/Acceptance/Support/BackendTester.php b/Tests/Acceptance/Support/BackendTester.php
index adb008d1..26611a12 100644
--- a/Tests/Acceptance/Support/BackendTester.php
+++ b/Tests/Acceptance/Support/BackendTester.php
@@ -62,8 +62,8 @@ public function openRecordInContextPanelOrWithEditDocumentController(int $uid):
             $this->waitForElement('#element-tt_content-' . $uid . ' typo3-backend-contextual-record-edit-trigger');
             $this->click('#element-tt_content-' . $uid . ' typo3-backend-contextual-record-edit-trigger');
             $this->switchToMainFrame();
-            $this->waitForElement('iframe[name="context_panel_frame"]', 10);
-            $this->switchToIFrame('context_panel_frame');
+            $this->waitForElement('iframe[name="modal_frame"]', 10);
+            $this->switchToIFrame('modal_frame');
             $this->waitForElementNotVisible('#t3js-ui-block');
             $this->click('a.t3js-contextual-fullscreen');
             $this->switchToMainFrame();