diff --git a/kinit.spec b/kinit.spec
index bb56b17..cdb81b0 100644
--- a/kinit.spec
+++ b/kinit.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          kinit
 Version:       5.38.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Helper library to speed up start of applications on KDE workspaces
 Group:         System/Libraries
 Vendor:        openmamba
@@ -12,14 +12,11 @@ Source:        http://download.kde.org/stable/frameworks/%{majver}/kinit-%{versi
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: kconfig-devel
-BuildRequires: libICE-devel
-BuildRequires: libSM-devel
 BuildRequires: libX11-devel
-BuildRequires: libXext-devel
 BuildRequires: libcap-devel
 BuildRequires: libgcc
 BuildRequires: libkcompletion-devel
+BuildRequires: libkconfig-devel
 BuildRequires: libkcoreaddons-devel
 BuildRequires: libkcrash-devel
 BuildRequires: libki18n-devel
@@ -30,6 +27,7 @@ BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
+BuildRequires: libxcb-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
@@ -51,7 +49,8 @@ This package contains libraries and header files for developing applications tha
 %setup -q
 
 %build
-%cmake -d build
+%cmake_kde5 -d build
+
 %make
 
 %install
@@ -70,9 +69,9 @@ This package contains libraries and header files for developing applications tha
 %{_bindir}/kdeinit5_wrapper
 %{_bindir}/kshell5
 %{_bindir}/kwrapper5
-%{_libdir}/libexec/kf5/klauncher
-%{_libdir}/libexec/kf5/start_kdeinit
-%{_libdir}/libexec/kf5/start_kdeinit_wrapper
+%{_libexecdir}/kf5/klauncher
+%{_libexecdir}/kf5/start_kdeinit
+%{_libexecdir}/kf5/start_kdeinit_wrapper
 %{_libdir}/libkdeinit5_klauncher.so
 %{_datadir}/dbus-1/interfaces/kf5_org.kde.KLauncher.xml
 %{_mandir}/man8/kdeinit5.8*
@@ -96,6 +95,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Fri Sep 22 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 5.38.0-2mamba
+- rebuilt with CMAKE_INSTALL_FULL_LIBEXECDIR_KF5=%{_libexecdir}/kf5 to fix startkde
+
 * Thu Sep 14 2017 Automatic Build System <autodist@mambasoft.it> 5.38.0-1mamba
 - automatic version update by autodist