diff --git a/Tests/LibWeb/Text/expected/Streams/ReadableStream-can-cancel.txt b/Tests/LibWeb/Text/expected/Streams/ReadableStream-can-cancel.txt
new file mode 100644
index 00000000000..a8bc3214868
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/Streams/ReadableStream-can-cancel.txt
@@ -0,0 +1 @@
+ReadableStream cancelled due to: Test cancellation
diff --git a/Tests/LibWeb/Text/input/Streams/ReadableStream-can-cancel.html b/Tests/LibWeb/Text/input/Streams/ReadableStream-can-cancel.html
new file mode 100644
index 00000000000..fee2c435b77
--- /dev/null
+++ b/Tests/LibWeb/Text/input/Streams/ReadableStream-can-cancel.html
@@ -0,0 +1,17 @@
+<script src="../include.js"></script>
+<script>
+    function testReadableStreamCancellation() {
+        const readableStream = new ReadableStream({
+            cancel(reason) {
+                println(`ReadableStream cancelled due to: ${reason}`);
+                return Promise.resolve();
+            }
+        });
+
+        readableStream.cancel('Test cancellation');
+    }
+
+    test(() => {
+        testReadableStreamCancellation();
+    });
+</script>