diff --git a/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_qt_qt__compare.h b/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_qt_qt__compare.h
new file mode 100644
index 000000000000..f0f35866069e
--- /dev/null
+++ b/net-im/telegram-desktop/files/patch-Telegram_lib__base_base_qt_qt__compare.h
@@ -0,0 +1,24 @@
+Fix build with Qt 6.8.x. This reverts [1].
+
+/wrkdirs/usr/ports/net-im/telegram-desktop/work-qt6/tdesktop-5.9.0-full/Telegram/SourceFiles/payments/ui/payments_reaction_box.cpp:45:10:
+note: defaulted 'operator<=>' is implicitly deleted because there is no viable three-way comparison function for member 'name'
+   45 |         QString name;
+
+[1] https://github.com/desktop-app/lib_base/commit/601c20431cc3f91de01e1b13a033e0a41cd36353
+
+--- Telegram/lib_base/base/qt/qt_compare.h.orig	2024-11-05 09:17:02 UTC
++++ Telegram/lib_base/base/qt/qt_compare.h
+@@ -21,13 +21,11 @@ template <typename P>
+ 	return a.get() <=> b.get();
+ }
+ 
+-#if QT_VERSION < QT_VERSION_CHECK(6, 8, 0)
+ [[nodiscard]] inline std::strong_ordering operator<=>(
+ 		const QString &a,
+ 		const QString &b) noexcept {
+ 	return a.compare(b) <=> 0;
+ }
+-#endif // Qt < 6.8.0
+ 
+ template <typename T>
+ [[nodiscard]] inline std::strong_ordering operator<=>(