diff --git a/src/test/mock/server/MockServer.h b/src/test/mock/server/MockServer.h
deleted file mode 100644
index 0fde850ad..000000000
--- a/src/test/mock/server/MockServer.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Deskflow -- mouse and keyboard sharing utility
- * SPDX-FileCopyrightText: (C) 2013 - 2016 Symless Ltd.
- * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
- */
-
-#pragma once
-
-#define TEST_ENV
-
-#include "server/Server.h"
-
-#include <gmock/gmock.h>
-
-class IEventQueue;
-
-class MockServer : public Server
-{
-public:
-  MockServer() : Server()
-  {
-  }
-};
diff --git a/src/test/shared/gui/TestQtFullApp.h b/src/test/shared/gui/TestQtFullApp.h
deleted file mode 100644
index 36dce746d..000000000
--- a/src/test/shared/gui/TestQtFullApp.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Deskflow -- mouse and keyboard sharing utility
- * SPDX-FileCopyrightText: (C) 2024 Symless Ltd.
- * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
- */
-
-#pragma once
-
-#include <QApplication>
-
-static int argc = 0;          // NOLINT NOSONAR
-static char **argv = nullptr; // NOLINT NOSONAR
-
-/**
- * Prefer using `TestQtCoreApp` instead.
- */
-class TestQtFullApp : public QApplication
-{
-public:
-  explicit TestQtFullApp() : QApplication(argc, argv)
-  {
-#if defined(Q_OS_WIN)
-#error "this object causes windows ci to freeze"
-#endif
-  }
-};