diff --git a/crates/swc_ecma_transforms_compat/tests/classes/issue-7561/input.js b/crates/swc_ecma_transforms_compat/tests/classes/issue-7561/input.js
new file mode 100644
index 0000000000000..1bedd2a424100
--- /dev/null
+++ b/crates/swc_ecma_transforms_compat/tests/classes/issue-7561/input.js
@@ -0,0 +1,7 @@
+class Foo {
+    #x;
+
+    test() {
+        this?.y.#x;
+    }
+}