diff --git a/src/gui/accessible/linux/atspiadaptor.cpp b/src/gui/accessible/linux/atspiadaptor.cpp
index 04fdfe14c3..373d0a71c0 100644
--- a/src/gui/accessible/linux/atspiadaptor.cpp
+++ b/src/gui/accessible/linux/atspiadaptor.cpp
@@ -167,6 +167,9 @@ QString AtSpiAdaptor::introspect(const QString &path) const
                 "      <arg direction=\"out\" type=\"(so)\"/>\n"
                 "      <annotation value=\"QSpiObjectReference\" name=\"org.qtproject.QtDBus.QtTypeName.Out0\"/>\n"
                 "    </method>\n"
+                "    <method name=\"GetAccessibleId\">\n"
+                "      <arg direction=\"out\" type=\"s\"/>\n"
+                "    </method>\n"
                 "  </interface>\n"
                 );
 
@@ -1467,6 +1470,26 @@ void AtSpiAdaptor::registerApplication()
     delete registry;
 }
 
+namespace {
+QString accessibleIdForAccessible(QAccessibleInterface *accessible)
+{
+    QString result;
+    while (accessible) {
+        if (!result.isEmpty())
+            result.prepend(u'.');
+        if (auto obj = accessible->object()) {
+            const QString name = obj->objectName();
+            if (!name.isEmpty())
+                result.prepend(name);
+            else
+                result.prepend(QString::fromUtf8(obj->metaObject()->className()));
+        }
+        accessible = accessible->parent();
+    }
+    return result;
+}
+} // namespace
+
 // Accessible
 bool AtSpiAdaptor::accessibleInterface(QAccessibleInterface *interface, const QString &function, const QDBusMessage &message, const QDBusConnection &connection)
 {
@@ -1553,6 +1576,9 @@ bool AtSpiAdaptor::accessibleInterface(QAccessibleInterface *interface, const QS
             children << ref;
         }
         connection.send(message.createReply(QVariant::fromValue(children)));
+    } else if (function == "GetAccessibleId"_L1) {
+        sendReply(connection, message,
+                  QVariant::fromValue(QDBusVariant(accessibleIdForAccessible(interface))));
     } else {
         qCDebug(lcAccessibilityAtspi) << "WARNING: AtSpiAdaptor::accessibleInterface does not implement " << function << message.path();
         return false;
diff --git a/tests/auto/other/qaccessibilitylinux/tst_qaccessibilitylinux.cpp b/tests/auto/other/qaccessibilitylinux/tst_qaccessibilitylinux.cpp
index beb0a0805a..d07258417f 100644
--- a/tests/auto/other/qaccessibilitylinux/tst_qaccessibilitylinux.cpp
+++ b/tests/auto/other/qaccessibilitylinux/tst_qaccessibilitylinux.cpp
@@ -154,6 +154,7 @@ void tst_QAccessibilityLinux::initTestCase()
     QVERIFY(!address.isEmpty());
 
     m_window = new AccessibleTestWindow();
+    m_window->setObjectName("mainWindow"_L1);
     m_window->show();
 
     QVERIFY(QTest::qWaitForWindowExposed(m_window));
@@ -211,8 +212,11 @@ bool hasState(QDBusInterface *interface, AtspiStateType state)
 void tst_QAccessibilityLinux::testLabel()
 {
     QLabel *l = new QLabel(m_window);
+    l->setObjectName("theObjectName"_L1);
     l->setText("Hello A11y");
     m_window->addWidget(l);
+    auto a11yEmpty = new QLabel(m_window);
+    m_window->addWidget(l);
 
     // Application
     QCOMPARE(getParent(mainWindow), QLatin1String(ATSPI_DBUS_PATH_ROOT));
@@ -224,6 +228,8 @@ void tst_QAccessibilityLinux::testLabel()
     QCOMPARE(getChildren(labelInterface).count(), 0);
     QCOMPARE(labelInterface->call(QDBus::Block, "GetRoleName").arguments().first().toString(), QLatin1String("label"));
     QCOMPARE(labelInterface->call(QDBus::Block, "GetRole").arguments().first().toUInt(), 29u);
+    QCOMPARE(labelInterface->call(QDBus::Block, "GetAccessibleId").arguments().first().toString(),
+             "mainWindow.theObjectName"_L1);
     QCOMPARE(getParent(labelInterface), mainWindow->path());
     QVERIFY(!hasState(labelInterface, ATSPI_STATE_EDITABLE));
     QVERIFY(hasState(labelInterface, ATSPI_STATE_READ_ONLY));
@@ -231,7 +237,12 @@ void tst_QAccessibilityLinux::testLabel()
     l->setText("New text");
     QCOMPARE(labelInterface->property("Name").toString(), l->text());
 
+    auto *a11yEmptyInterface = getInterface(children.at(1), "org.a11y.atspi.Accessible");
+    QCOMPARE(a11yEmptyInterface->call(QDBus::Block, "GetAccessibleId").arguments().first().toString(),
+             "mainWindow.QLabel"_L1);
+
     m_window->clearChildren();
+    delete a11yEmptyInterface;
     delete labelInterface;
 }