diff --git a/dev-qt/qttools/qttools-6.11.2.ebuild b/dev-qt/qttools/qttools-6.11.2.ebuild
index 556443683ed35..943e44a29d872 100644
--- a/dev-qt/qttools/qttools-6.11.2.ebuild
+++ b/dev-qt/qttools/qttools-6.11.2.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 # see QDOC_SUPPORTED_CLANG_VERSIONS in src/qdoc/cmake/QDocConfiguration.cmake
 # for officially supported versions, but newer may work
-LLVM_COMPAT=( {17..23} )
+LLVM_COMPAT=( {17..22} )
 LLVM_OPTIONAL=1
 
 # behaves very badly when qttools is not already installed, also
diff --git a/dev-qt/qttools/qttools-6.11.9999.ebuild b/dev-qt/qttools/qttools-6.11.9999.ebuild
index 556443683ed35..943e44a29d872 100644
--- a/dev-qt/qttools/qttools-6.11.9999.ebuild
+++ b/dev-qt/qttools/qttools-6.11.9999.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 # see QDOC_SUPPORTED_CLANG_VERSIONS in src/qdoc/cmake/QDocConfiguration.cmake
 # for officially supported versions, but newer may work
-LLVM_COMPAT=( {17..23} )
+LLVM_COMPAT=( {17..22} )
 LLVM_OPTIONAL=1
 
 # behaves very badly when qttools is not already installed, also
diff --git a/dev-qt/qttools/qttools-6.12.9999.ebuild b/dev-qt/qttools/qttools-6.12.9999.ebuild
index db467c0a26da1..47604585befb4 100644
--- a/dev-qt/qttools/qttools-6.12.9999.ebuild
+++ b/dev-qt/qttools/qttools-6.12.9999.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 # see QDOC_SUPPORTED_CLANG_VERSIONS in src/qdoc/cmake/QDocConfiguration.cmake
 # for officially supported versions, but newer may work
-LLVM_COMPAT=( {17..23} )
+LLVM_COMPAT=( {17..22} )
 LLVM_OPTIONAL=1
 
 # behaves very badly when qttools is not already installed, also
diff --git a/dev-qt/qttools/qttools-6.9999.ebuild b/dev-qt/qttools/qttools-6.9999.ebuild
index db467c0a26da1..47604585befb4 100644
--- a/dev-qt/qttools/qttools-6.9999.ebuild
+++ b/dev-qt/qttools/qttools-6.9999.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 # see QDOC_SUPPORTED_CLANG_VERSIONS in src/qdoc/cmake/QDocConfiguration.cmake
 # for officially supported versions, but newer may work
-LLVM_COMPAT=( {17..23} )
+LLVM_COMPAT=( {17..22} )
 LLVM_OPTIONAL=1
 
 # behaves very badly when qttools is not already installed, also