diff --git a/qt5-qttools.spec b/qt5-qttools.spec
index d42fef0..1ae551e 100644
--- a/qt5-qttools.spec
+++ b/qt5-qttools.spec
@@ -2,7 +2,7 @@
 
 Name:          qt5-qttools
 Version:       5.15.7
-Release:       1mamba
+Release:       2mamba
 Summary:       Qt5 tools
 Group:         Development/Tools
 Vendor:        openmamba
@@ -27,6 +27,7 @@ BuildRequires: libstdc++6-devel
 BuildRequires: qt5-qtbase-devel
 BuildRequires: qt5-qtdeclarative-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libclang-devel >= 0:15.0.5-1mamba
 
 %description
 Qt5 tools.
@@ -251,6 +252,9 @@ install -D -m0644 %{SOURCE6} %{buildroot}%{_datadir}/pixmaps/assistant-qt5.png
 %{_libdir}/qt5/mkspecs/modules/qt_lib_uitools*.pri
 
 %changelog
+* Sun Nov 27 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.15.7-2mamba
+- rebuilt by autoport with build requirements: libclang-devel>=0:15.0.5-1mamba
+
 * Mon Nov 07 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.15.7-1mamba
 - update to 5.15.7