diff --git a/lupdate-clang-15.patch b/lupdate-clang-15.patch
deleted file mode 100644
index 48e5d3f..0000000
--- a/lupdate-clang-15.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-From 01cae372619369d1a5a04f4d0f87817011029b78 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Bj=C3=B6rn=20Sch=C3=A4pers?= <bjoern@hazardy.de>
-Date: Sat, 1 Oct 2022 07:19:52 +0200
-Subject: [PATCH] lupdate: Fix build with clang 15+
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The signature of InclusionDirective changed for clang 15.
-
-Change-Id: Ic259b3508088671b40f6f615524137ce8837c487
-Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
-(cherry picked from commit 6495329e6de803025e6e4e8291b648f94893551c)
-Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
----
- src/linguist/lupdate/lupdatepreprocessoraction.cpp | 13 +++++++++++--
- src/linguist/lupdate/lupdatepreprocessoraction.h   |  7 ++++++-
- 2 files changed, 17 insertions(+), 3 deletions(-)
-
-diff --git a/src/linguist/lupdate/lupdatepreprocessoraction.cpp b/src/linguist/lupdate/lupdatepreprocessoraction.cpp
-index d7446c364..9733f20d2 100644
---- a/src/linguist/lupdate/lupdatepreprocessoraction.cpp
-+++ b/src/linguist/lupdate/lupdatepreprocessoraction.cpp
-@@ -156,14 +156,23 @@ void LupdatePPCallbacks::SourceRangeSkipped(clang::SourceRange sourceRange,
- // To list the included files
- void LupdatePPCallbacks::InclusionDirective(clang::SourceLocation /*hashLoc*/,
-     const clang::Token & /*includeTok*/, clang::StringRef /*fileName*/, bool /*isAngled*/,
--    clang::CharSourceRange /*filenameRange*/, const clang::FileEntry *file,
-+    clang::CharSourceRange /*filenameRange*/,
-+#if (LUPDATE_CLANG_VERSION >= LUPDATE_CLANG_VERSION_CHECK(15,0,0))
-+    const clang::Optional<clang::FileEntryRef> file,
-+#else
-+    const clang::FileEntry *file,
-+#endif
-     clang::StringRef /*searchPath*/, clang::StringRef /*relativePath*/,
-     const clang::Module */*imported*/, clang::SrcMgr::CharacteristicKind /*fileType*/)
- {
-     if (!file)
-         return;
-
--    clang::StringRef fileNameRealPath = file->tryGetRealPathName();
-+    clang::StringRef fileNameRealPath = file->
-+#if (LUPDATE_CLANG_VERSION >= LUPDATE_CLANG_VERSION_CHECK(15,0,0))
-+        getFileEntry().
-+#endif
-+        tryGetRealPathName();
-     if (!LupdatePrivate::isFileSignificant(fileNameRealPath.str()))
-         return;
-
-diff --git a/src/linguist/lupdate/lupdatepreprocessoraction.h b/src/linguist/lupdate/lupdatepreprocessoraction.h
-index b1ee468d4..3e44cee83 100644
---- a/src/linguist/lupdate/lupdatepreprocessoraction.h
-+++ b/src/linguist/lupdate/lupdatepreprocessoraction.h
-@@ -51,7 +51,12 @@ class LupdatePPCallbacks : public clang::PPCallbacks
-     void SourceRangeSkipped(clang::SourceRange sourceRange, clang::SourceLocation endifLoc) override;
-     void InclusionDirective(clang::SourceLocation /*hashLoc*/, const clang::Token &/*includeTok*/,
-                             clang::StringRef /*fileName*/, bool /*isAngled*/,
--                            clang::CharSourceRange /*filenameRange*/, const clang::FileEntry *file,
-+                            clang::CharSourceRange /*filenameRange*/,
-+#if (LUPDATE_CLANG_VERSION >= LUPDATE_CLANG_VERSION_CHECK(15,0,0))
-+                            const clang::Optional<clang::FileEntryRef> file,
-+#else
-+                            const clang::FileEntry *file,
-+#endif
-                             clang::StringRef /*searchPath*/, clang::StringRef /*relativePath*/,
-                             const clang::Module */*imported*/,
-                             clang::SrcMgr::CharacteristicKind /*fileType*/) override;
diff --git a/qt6-qttools.spec b/qt6-qttools.spec
index 84fe648..bfa47c9 100644
--- a/qt6-qttools.spec
+++ b/qt6-qttools.spec
@@ -32,7 +32,6 @@ Patch1: qttools-run-qttools-with-qt6-suffix.patch
 Patch2: qttools-add-libatomic.patch
 
 ## upstream patches
-Patch50: lupdate-clang-15.patch
 
 Source20: assistant.desktop
 Source21: designer.desktop