diff --git a/src/wayland/autotests/client/test_plasma_virtual_desktop.cpp b/src/wayland/autotests/client/test_plasma_virtual_desktop.cpp
index e33b568737..5ef40936e7 100644
--- a/src/wayland/autotests/client/test_plasma_virtual_desktop.cpp
+++ b/src/wayland/autotests/client/test_plasma_virtual_desktop.cpp
@@ -169,6 +169,7 @@ void TestVirtualDesktop::cleanup()
     }
     CLEANUP(m_compositor)
     CLEANUP(m_plasmaVirtualDesktopManagement)
+    CLEANUP(m_windowInterface)
     CLEANUP(m_windowManagement)
     CLEANUP(m_queue)
     if (m_connection) {