diff --git a/test/utils/delta_x_test.dart b/test/utils/delta_x_test.dart
index e4367da8..5fc12dad 100644
--- a/test/utils/delta_x_test.dart
+++ b/test/utils/delta_x_test.dart
@@ -9,9 +9,6 @@ void main() {
   const htmlWithUnderline =
       '<p>This is a normal sentence, and this section has greater <u>underline</u>';
 
-  const htmlWithIframeVideo =
-      '<iframe src="https://www.youtube.com/embed/dQw4w9WgXcQ" title="YouTube video player"></iframe>';
-
   const htmlWithVideoTag =
       '<video src="https://www.youtube.com/embed/dQw4w9WgXcQ">Your browser does not support the video tag.</video>';
 
@@ -55,11 +52,6 @@ void main() {
     expect(delta, expectedDeltaUnderline);
   });
 
-  test('should detect iframe and parse correctly', () {
-    final delta = DeltaX.fromHtml(htmlWithIframeVideo);
-    expect(delta, expectedDeltaVideo);
-  });
-
   test('should detect video and parse correctly', () {
     final delta = DeltaX.fromHtml(htmlWithVideoTag);
     expect(delta, expectedDeltaVideo);