diff --git a/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_platform_linux_base__linux__xdp__utilities.cpp b/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_platform_linux_base__linux__xdp__utilities.cpp
new file mode 100644
index 000000000000..25db4543f4ef
--- /dev/null
+++ b/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_platform_linux_base__linux__xdp__utilities.cpp
@@ -0,0 +1,30 @@
+Fix build with Qt >= 6.9.0
+
+Backported from: https://github.com/desktop-app/lib_base/pull/268
+
+--- Telegram/lib_base/base/platform/linux/base_linux_xdp_utilities.cpp.orig	2025-02-25 06:14:47 UTC
++++ Telegram/lib_base/base/platform/linux/base_linux_xdp_utilities.cpp
+@@ -16,7 +16,11 @@
+ #if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
+ #include <qpa/qplatformintegration.h>
+ #include <private/qguiapplication_p.h>
++#if QT_VERSION >= QT_VERSION_CHECK(6, 9, 0)
++#include <private/qdesktopunixservices_p.h>
++#else // Qt >= 6.9.0
+ #include <private/qgenericunixservices_p.h>
++#endif // Qt < 6.9.0
+ #endif // Qt >= 6.5.0
+ 
+ #include <sstream>
+@@ -39,7 +43,10 @@ std::string ParentWindowID(QWindow *window) {
+ 	}
+ 
+ #if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
+-	if (const auto services = dynamic_cast<QGenericUnixServices*>(
++#if QT_VERSION < QT_VERSION_CHECK(6, 9, 0)
++	using QDesktopUnixServices = QGenericUnixServices;
++#endif // Qt < 6.9.0
++	if (const auto services = dynamic_cast<QDesktopUnixServices*>(
+ 			QGuiApplicationPrivate::platformIntegration()->services())) {
+ 		return services->portalWindowIdentifier(window).toStdString();
+ 	}