diff --git a/powertop.spec b/powertop.spec
index 0080f1f..f80fc9e 100644
--- a/powertop.spec
+++ b/powertop.spec
@@ -1,13 +1,13 @@
 Name:          powertop
-Version:       2.10
+Version:       2.15
 Release:       1mamba
 Summary:       A Linux tool to diagnose issues with power consumption and power management
 Group:         System/Benchmarks
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Ercole 'ercolinux' Carpanetto <ercole69@gmail.com>
-URL:           https://01.org/powertop/
-Source:        https://01.org/sites/default/files/downloads/powertop-v%{version}.tar.gz
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://www.intel.com/content/www/us/en/developer/topic-technology/open/overview.html
+Source:        https://github.com/fenrus75/powertop.git/v%{version}/powertop-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -17,7 +17,6 @@ BuildRequires: libnl-devel
 BuildRequires: libpci-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 PowerTOP is a Linux tool to diagnose issues with power consumption and power management. In addition to being a diagnostic tool, PowerTOP also has an interactive mode where the user can experiment various power management settings for cases where the Linux distribution has not enabled these settings
@@ -25,7 +24,8 @@ PowerTOP is a Linux tool to diagnose issues with power consumption and power man
 %debug_package
 
 %prep
-%setup -q -n %{name}-v%{version}
+%setup -q
+./autogen.sh
 
 %build
 %configure
@@ -43,10 +43,14 @@ PowerTOP is a Linux tool to diagnose issues with power consumption and power man
 %files -f %{name}.lang
 %defattr(-,root,root)
 %{_sbindir}/powertop
+%{_datadir}/bash-completion/completions/powertop
 %{_mandir}/man8/powertop.8*
 %doc COPYING
 
 %changelog
+* Mon Nov 18 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 2.15-1mamba
+- update to 2.15
+
 * Sun Aug 18 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 2.10-1mamba
 - update to 2.10