diff --git a/fuse.spec b/fuse.spec
index c0644bf..2d5de84 100644
--- a/fuse.spec
+++ b/fuse.spec
@@ -2,15 +2,14 @@
 %define        gitver %(echo %version | tr . _)
 Name:          fuse
 Version:       2.9.9
-Release:       3mamba
+Release:       4mamba
 Summary:       File System in Userspace (FUSE) utilities
 Group:         System/Tools
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
-URL:           http://fuse.sourceforge.net
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/libfuse/libfuse
 Source:        https://github.com/libfuse/libfuse.git/fuse-%{version}/libfuse-%{version}.tar.bz2
-#Source:        http://downloads.sourceforge.net/fuse/fuse-%{version}.tar.gz
 Source1:       %{name}-initscript
 Patch0:        %{name}-2.8.7-fix_linking_issues_with_gold_linker.patch
 Patch1:        fuse-2.9.9-aarch64.patch
@@ -20,7 +19,6 @@ BuildRequires: glibc-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libselinux-devel
 Requires:      %{libname} = %{?epoch:%epoch:}%{version}-%{release}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 With FUSE it is possible to implement a fully functional filesystem in a userspace program.
@@ -48,8 +46,9 @@ Requires:      %{libname} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description -n %{libname}-devel
 Libraries for FUSE.
+This package contains static libraries and header files needed for development.
 
-This package contains static libraries and header files need for development.
+%debug_package
 
 %prep
 %setup -q -n libfuse-%{version}
@@ -62,42 +61,41 @@ sh ./makeconf.sh
 
 %build
 %configure \
-  --disable-kernel-module \
-  --exec-prefix=/ \
-  --libdir=/%{_lib} \
-  --bindir=/bin \
-  --with-pkgconfigdir=%{_libdir}/pkgconfig
+  --sbindir=%{_prefix}
 
-%make
+%make \
+   MOUNT_FUSE_PATH=%{_sbindir}
 
 %install
 [ "%{buildroot}" != / ] && rm -rf %{buildroot}
-%makeinstall INIT_D_PATH=%{_initrddir}
+%makeinstall \
+   INIT_D_PATH=%{_initrddir} \
+   MOUNT_FUSE_PATH=%{_sbindir}
 
 # change permission to allow stripping
-chmod 0755 %{buildroot}/bin/%{name}rmount
+chmod 0755 %{buildroot}%{_bindir}/%{name}rmount
 
 #install -D -m 755 %{S:1} \
 #   %{buildroot}%{_initrddir}/%{name}
 rm -f %{buildroot}%{_initrddir}/%{name}
 
-# create compatibility symlinks
-install -d %{buildroot}%{_bindir}
-ln -s /bin/%{name}rmount %{buildroot}%{_bindir}/%{name}rmount
-ln -s /bin/ulockmgr_server %{buildroot}%{_bindir}/ulockmgr_server
+## create compatibility symlinks
+#install -d %{buildroot}%{_bindir}
+#ln -s /bin/%{name}rmount %{buildroot}%{_bindir}/%{name}rmount
+#ln -s /bin/ulockmgr_server %{buildroot}%{_bindir}/ulockmgr_server
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf %{buildroot}
 
-%post   -n %{libname} -p /sbin/ldconfig
+%post -n %{libname} -p /sbin/ldconfig
 %postun -n %{libname} -p /sbin/ldconfig
 
 %files
 %defattr(-,root,root)
 %config %{_sysconfdir}/udev/rules.d/99-%{name}.rules
-/sbin/mount.fuse
-%attr(4754,root,users) /bin/fusermount
-/bin/ulockmgr_server
+%{_sbindir}/mount.fuse
+%attr(4754,root,users) %{_bindir}/fusermount
+%{_bindir}/ulockmgr_server
 %{_bindir}/fusermount
 %{_bindir}/ulockmgr_server
 #%{_initrddir}/fuse
@@ -108,8 +106,8 @@ ln -s /bin/ulockmgr_server %{buildroot}%{_bindir}/ulockmgr_server
 
 %files -n %{libname}
 %defattr(-,root,root)
-/%{_lib}/libfuse.so.*
-/%{_lib}/libulockmgr.so.*
+%{_libdir}/libfuse.so.*
+%{_libdir}/libulockmgr.so.*
 %doc AUTHORS COPYING.LIB
 
 %files -n %{libname}-devel
@@ -117,16 +115,19 @@ ln -s /bin/ulockmgr_server %{buildroot}%{_bindir}/ulockmgr_server
 %dir %{_includedir}/%{name}
 %{_includedir}/%{name}/*.h
 %{_includedir}/*.h
-/%{_lib}/libfuse.a
-/%{_lib}/libfuse.la
-/%{_lib}/libfuse.so
-/%{_lib}/libulockmgr.a
-/%{_lib}/libulockmgr.la
-/%{_lib}/libulockmgr.so
+%{_libdir}/libfuse.a
+%{_libdir}/libfuse.la
+%{_libdir}/libfuse.so
+%{_libdir}/libulockmgr.a
+%{_libdir}/libulockmgr.la
+%{_libdir}/libulockmgr.so
 %{_libdir}/pkgconfig/*.pc
 %doc ChangeLog NEWS README.NFS
 
 %changelog
+* Tue Apr 27 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.9.9-4mamba
+- rebuilt in /usr instead of /
+
 * Thu Dec 03 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 2.9.9-3mamba
 - added patch for aarch64; remove initscript