diff --git a/isight-firmware-tools.spec b/isight-firmware-tools.spec
index 73f6f52..ef7be1f 100644
--- a/isight-firmware-tools.spec
+++ b/isight-firmware-tools.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %{version}|cut -d. -f1-2)
 Name:          isight-firmware-tools
 Version:       1.6
-Release:       2mamba
+Release:       3mamba
 Summary:       A set of tool for isight firmware extraction from Mac OS X driver
 Group:         System/Kernel and Hardware
 Vendor:        openmamba
@@ -15,29 +15,32 @@ License:       GPL
 BuildRequires: glibc-devel
 BuildRequires: libgcrypt-devel
 BuildRequires: libglib-devel
-BuildRequires: libusb-devel
+BuildRequires: libusb-compat-devel
 ## AUTOBUILDREQ-END
 Requires(post): %{__install_info}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 A set of tool for isight firmware extraction from Mac OS X driver and loading for use with udev.
 
+%debug_package
+
 %prep
 %setup -q
-%patch0 -p1
+%patch 0 -p1
 
 %build
 %configure \
-   --libdir=/lib \
+   --libdir=%{_prefix}/lib \
    --enable-udev \
    --disable-hal \
-   udevdir=/lib/udev
+   udevdir=%{_prefix}/lib/udev
+
 %make exec_prefix=
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall libudevdir=/lib/udev
+%makeinstall libudevdir=%{_prefix}/lib/udev
+
 mv %{buildroot}%{_sysconfdir}/udev/rules.d/isight.rules \
    %{buildroot}%{_sysconfdir}/udev/rules.d/45-isight.rules
 
@@ -48,6 +51,8 @@ _EOF
 
 %find_lang %{name}
 
+rm -f %{buildroot}%{_infodir}/dir
+
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
@@ -61,18 +66,22 @@ _EOF
 %defattr(-,root,root)
 %{_sysconfdir}/udev/rules.d/45-isight.rules
 %{_sysconfdir}/modprobe.d/isight_firmware.conf
-/lib/udev/ift-load
+%{_prefix}/lib/udev/ift-load
 %{_bindir}/ift-export
 %{_bindir}/ift-extract
 %{_datadir}/doc/isight-firmware-tools/HOWTO
 %{_datadir}/info/ift-export.info.gz
-%{_infodir}/ift-extract.info.gz
-%{_mandir}/man1/ift-export.1.gz
-%{_mandir}/man1/ift-extract.1.gz
-%doc AUTHORS COPYING ChangeLog
+%{_infodir}/ift-extract.info*
+%{_mandir}/man1/ift-export.1*
+%{_mandir}/man1/ift-extract.1*
+%doc AUTHORS COPYING
+#ChangeLog
 # NEWS README
 
 %changelog
+* Thu Nov 02 2023 Automatic Build System <autodist@mambasoft.it> 1.6-3mamba
+- automatic rebuild by autodist
+
 * Thu Nov 24 2011 Silvan Calarco <silvan.calarco@mambasoft.it> 1.6-2mamba
 - fixed udev rule: don't call only on ACTION=add
 - blacklist isight_firmware which (often) fails at loading firmware