diff --git a/python3-pyside2.spec b/python3-pyside2.spec
index 82980eb..8ad4232 100644
--- a/python3-pyside2.spec
+++ b/python3-pyside2.spec
@@ -28,7 +28,7 @@ Release:        0
 Summary:        PySide - python bindings for Qt
 License:        LGPL-3.0-only OR (GPL-2.0-only OR GPL-3.0-or-later)
 Group:          Development/Languages/Python
-Url:            http://wiki.qt.io/Qt_for_Python
+URL:            http://wiki.qt.io/Qt_for_Python
 Source0:        pyside-setup-%{version}.tar.xz
 Patch1:         fix-cmake.patch
 Patch2:         lib64.patch
@@ -43,7 +43,6 @@ BuildRequires:  libqt5-qtdeclarative-private-headers-devel
 
 ##### essential modules
 BuildRequires:  pkgconfig(Qt5Concurrent)
-BuildRequires:  pkgconfig(Qt5Concurrent)
 BuildRequires:  pkgconfig(Qt5Core) < 5.12
 BuildRequires:  pkgconfig(Qt5Core) >= 5.11
 BuildRequires:  pkgconfig(Qt5Network)
@@ -74,12 +73,10 @@ BuildRequires:  pkgconfig(Qt5Script)
 BuildRequires:  pkgconfig(Qt5ScriptTools)
 BuildRequires:  pkgconfig(Qt5Svg)
 BuildRequires:  pkgconfig(Qt5TextToSpeech)
-BuildRequires:  pkgconfig(Qt5TextToSpeech)
 BuildRequires:  pkgconfig(Qt5WebChannel)
 BuildRequires:  pkgconfig(Qt5WebEngineWidgets)
 BuildRequires:  pkgconfig(Qt5WebKit)
 BuildRequires:  pkgconfig(Qt5WebSockets)
-BuildRequires:  pkgconfig(Qt5WebSockets)
 BuildRequires:  pkgconfig(Qt5Widgets)
 BuildRequires:  pkgconfig(Qt5Xml)
 BuildRequires:  pkgconfig(Qt5XmlPatterns)
@@ -99,7 +96,7 @@ application and UI framework.
 %package devel
 Summary:        Header Files for PySide2
 Group:          Development/Languages/Python
-Requires:       %name = %{version}
+Requires:       %{name} = %{version}
 
 %description devel
 Files needed for development with the PySide2 bindings
@@ -114,15 +111,15 @@ for Qt.
 %patch3 -p1
 
 %build
-export LLVM_INSTALL_DIR=/usr
+export LLVM_INSTALL_DIR=%{_prefix}
 export CFLAGS=-I/usr/include/linux
-%mypython setup.py build --reuse-build --ignore-git \
+%{mypython} setup.py build --reuse-build --ignore-git \
 %if %{with tests}
   --build-tests
 %endif
 
 %install
-%mypython setup.py install --reuse-build --ignore-git --prefix=%{_prefix} --root=%{buildroot} \
+%{mypython} setup.py install --reuse-build --ignore-git --prefix=%{_prefix} --root=%{buildroot} \
 %if %{with tests}
   --build-tests
 %endif
@@ -139,43 +136,44 @@ mv %{buildroot}%{_prefix}/lib/cmake/* %{buildroot}/%{_libdir}/cmake/
 rmdir %{buildroot}%{_prefix}/lib{/cmake,/pkgconfig,}
 %endif
 
-sed -i 's,=.*/pyside._install/[^\/]*,=/usr,' %{buildroot}%{_prefix}/%_lib/pkgconfig/*.pc
-sed -i 's,^libdir=.*,libdir=%{_libdir},' %{buildroot}%{_prefix}/%_lib/pkgconfig/*.pc
+sed -i 's,=.*/pyside._install/[^\/]*,=/usr,' %{buildroot}/%{_libdir}/pkgconfig/*.pc
+sed -i 's,^libdir=.*,libdir=%{_libdir},' %{buildroot}/%{_libdir}/pkgconfig/*.pc
 
-sed -i 's,"[^"]*/include/shiboken2","/usr/include/shiboken2",' %{buildroot}%{_prefix}/%_lib/cmake/Shiboken*/*.cmake
-sed -i 's,"[^"]*/%_lib/libshiboken2.\(.*\)","%{_libdir}/libshiboken2.\1",' %{buildroot}%{_prefix}/%_lib/cmake/Shiboken*/*.cmake
-sed -i 's,"[^"]*/bin/shiboken2","%{_prefix}/bin/shiboken2",' %{buildroot}%{_prefix}/%_lib/cmake/Shiboken*/*.cmake
-sed -i 's,^include("[^"]*-release/%_lib/,include("%{_libdir}/,' %{buildroot}%{_prefix}/%_lib/cmake/Shiboken*/*.cmake
+sed -i 's,"[^"]*/include/shiboken2","%{_includedir}/shiboken2",' %{buildroot}/%{_libdir}/cmake/Shiboken*/*.cmake
+sed -i 's,"[^"]*/%{_lib}/libshiboken2.\(.*\)","%{_libdir}/libshiboken2.\1",' %{buildroot}/%{_libdir}/cmake/Shiboken*/*.cmake
+sed -i 's,"[^"]*/bin/shiboken2","%{_bindir}/shiboken2",' %{buildroot}/%{_libdir}/cmake/Shiboken*/*.cmake
+sed -i 's,^include("[^"]*-release/%{_lib}/,include("%{_libdir}/,' %{buildroot}/%{_libdir}/cmake/Shiboken*/*.cmake
 
-sed -i 's,"[^"]*/include/PySide2","/usr/include/PySide2",' %{buildroot}%{_prefix}/%_lib/cmake/PySide2*/*.cmake
-sed -i 's,"[^"]*/lib/cmake/\(.*\)","%{_libdir}/cmake/\1",' %{buildroot}%{_prefix}/%_lib/cmake/PySide2*/*.cmake
-sed -i 's,"[^"]*/lib/libpyside2\.\(.*\)","%{_libdir}/libpyside2.\1",' %{buildroot}%{_prefix}/%_lib/cmake/PySide2*/*.cmake
-sed -i 's,"[^"]*/\(python.*/site-packages\)","%{_libdir}/\1",' %{buildroot}%{_prefix}/%_lib/cmake/PySide2*/*.cmake
-sed -i 's,"[^"]*/share/PySide2/typesystems","%{_prefix}/share/PySide2/typesystems",' %{buildroot}%{_prefix}/%_lib/cmake/PySide2*/*.cmake
-sed -i 's,^include("[^"]*-release/lib/,include("%{_libdir}/,' %{buildroot}%{_prefix}/%_lib/cmake/PySide2*/*.cmake
+sed -i 's,"[^"]*/include/PySide2","%{_includedir}/PySide2",' %{buildroot}/%{_libdir}/cmake/PySide2*/*.cmake
+sed -i 's,"[^"]*/lib/cmake/\(.*\)","%{_libdir}/cmake/\1",' %{buildroot}/%{_libdir}/cmake/PySide2*/*.cmake
+sed -i 's,"[^"]*/lib/libpyside2\.\(.*\)","%{_libdir}/libpyside2.\1",' %{buildroot}/%{_libdir}/cmake/PySide2*/*.cmake
+sed -i 's,"[^"]*/\(python.*/site-packages\)","%{_libdir}/\1",' %{buildroot}/%{_libdir}/cmake/PySide2*/*.cmake
+sed -i 's,"[^"]*/share/PySide2/typesystems","%{_datadir}/PySide2/typesystems",' %{buildroot}/%{_libdir}/cmake/PySide2*/*.cmake
+sed -i 's,^include("[^"]*-release/lib/,include("%{_libdir}/,' %{buildroot}/%{_libdir}/cmake/PySide2*/*.cmake
+
+sed -i 's,env python,python,' %{buildroot}/%{_bindir}/pyside2-uic
 
 %check
 %if %{with tests}
-%mypython testrunner.py test
+%{mypython} testrunner.py test
 %endif
 
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
 %files
-%defattr(-,root,root)
 %license LICENSE.*
-%{_prefix}/bin/*
+%{_bindir}/*
 %{_libdir}/*.so.*
 %{py_sitedir}/*
 
 %files devel
-%defattr(-,root,root)
-%{_mandir}/man*/*
-%{_prefix}/include/*
+%license LICENSE.*
+%{_datadir}/PySide2/
+%{_includedir}/*
 %{_libdir}/*.so
 %{_libdir}/cmake
 %{_libdir}/pkgconfig
-%{_datadir}/PySide2
+%{_mandir}/man*/*
 
 %changelog