diff --git a/autotests/integration/CMakeLists.txt b/autotests/integration/CMakeLists.txt
index d26e600c3c..efd1ed3aaf 100644
--- a/autotests/integration/CMakeLists.txt
+++ b/autotests/integration/CMakeLists.txt
@@ -96,7 +96,6 @@ integrationTest(NAME testXdgShellWindowRules SRCS xdgshellwindow_rules_test.cpp)
 integrationTest(NAME testIdleInhibition SRCS idle_inhibition_test.cpp)
 integrationTest(NAME testDontCrashReinitializeCompositor SRCS dont_crash_reinitialize_compositor.cpp)
 integrationTest(NAME testNoGlobalShortcuts SRCS no_global_shortcuts_test.cpp)
-integrationTest(NAME testBufferSizeChange SRCS buffer_size_change_test.cpp )
 integrationTest(NAME testPlacement SRCS placement_test.cpp)
 integrationTest(NAME testActivation SRCS activation_test.cpp)
 integrationTest(NAME testInputMethod SRCS inputmethod_test.cpp)
diff --git a/autotests/integration/buffer_size_change_test.cpp b/autotests/integration/buffer_size_change_test.cpp
deleted file mode 100644
index 1f31e4dd26..0000000000
--- a/autotests/integration/buffer_size_change_test.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
-    KWin - the KDE window manager
-    This file is part of the KDE project.
-
-    SPDX-FileCopyrightText: 2019 Roman Gilg <subdiff@gmail.com>
-
-    SPDX-License-Identifier: GPL-2.0-or-later
-*/
-#include "generic_scene_opengl_test.h"
-
-#include "composite.h"
-#include "scene/workspacescene.h"
-#include "wayland_server.h"
-#include "window.h"
-
-#include <KWayland/Client/subsurface.h>
-#include <KWayland/Client/surface.h>
-
-namespace KWin
-{
-
-static const QString s_socketName = QStringLiteral("wayland_test_buffer_size_change-0");
-
-class BufferSizeChangeTest : public GenericSceneOpenGLTest
-{
-    Q_OBJECT
-public:
-    BufferSizeChangeTest()
-        : GenericSceneOpenGLTest(QByteArrayLiteral("O2"))
-    {
-    }
-private Q_SLOTS:
-    void init();
-    void testShmBufferSizeChange();
-    void testShmBufferSizeChangeOnSubSurface();
-};
-
-void BufferSizeChangeTest::init()
-{
-    QVERIFY(Test::setupWaylandConnection());
-}
-
-void BufferSizeChangeTest::testShmBufferSizeChange()
-{
-    // This test verifies that an SHM buffer size change is handled correctly
-
-    std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
-    QVERIFY(surface != nullptr);
-
-    std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
-    QVERIFY(shellSurface != nullptr);
-
-    // set buffer size
-    Window *window = Test::renderAndWaitForShown(surface.get(), QSize(100, 50), Qt::blue);
-    QVERIFY(window);
-
-    // add a first repaint
-    QSignalSpy frameRenderedSpy(Compositor::self()->scene(), &WorkspaceScene::frameRendered);
-    Compositor::self()->scene()->addRepaintFull();
-    QVERIFY(frameRenderedSpy.wait());
-
-    // now change buffer size
-    Test::render(surface.get(), QSize(30, 10), Qt::red);
-
-    QSignalSpy damagedSpy(window, &Window::damaged);
-    QVERIFY(damagedSpy.wait());
-    KWin::Compositor::self()->scene()->addRepaintFull();
-    QVERIFY(frameRenderedSpy.wait());
-}
-
-void BufferSizeChangeTest::testShmBufferSizeChangeOnSubSurface()
-{
-    // setup parent surface
-    std::unique_ptr<KWayland::Client::Surface> parentSurface(Test::createSurface());
-    QVERIFY(parentSurface != nullptr);
-    std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(parentSurface.get()));
-    QVERIFY(shellSurface != nullptr);
-
-    // setup sub surface
-    std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
-    QVERIFY(surface != nullptr);
-    std::unique_ptr<KWayland::Client::SubSurface> subSurface(Test::createSubSurface(surface.get(), parentSurface.get()));
-    QVERIFY(subSurface != nullptr);
-
-    // set buffer sizes
-    Test::render(surface.get(), QSize(30, 10), Qt::red);
-    Window *parent = Test::renderAndWaitForShown(parentSurface.get(), QSize(100, 50), Qt::blue);
-    QVERIFY(parent);
-
-    // add a first repaint
-    QSignalSpy frameRenderedSpy(Compositor::self()->scene(), &WorkspaceScene::frameRendered);
-    Compositor::self()->scene()->addRepaintFull();
-    QVERIFY(frameRenderedSpy.wait());
-
-    // change buffer size of sub surface
-    QSignalSpy damagedParentSpy(parent, &Window::damaged);
-    Test::render(surface.get(), QSize(20, 10), Qt::red);
-    parentSurface->commit(KWayland::Client::Surface::CommitFlag::None);
-
-    QVERIFY(damagedParentSpy.wait());
-
-    // add a second repaint
-    KWin::Compositor::self()->scene()->addRepaintFull();
-    QVERIFY(frameRenderedSpy.wait());
-}
-
-}
-
-WAYLANDTEST_MAIN(KWin::BufferSizeChangeTest)
-#include "buffer_size_change_test.moc"