diff --git a/gnustep-make.spec b/gnustep-make.spec
index 97bae40..0e0d71e 100644
--- a/gnustep-make.spec
+++ b/gnustep-make.spec
@@ -1,7 +1,7 @@
 %define gitver %(echo %version | tr . _)
 Name:          gnustep-make
 Version:       2.9.2
-Release:       1mamba
+Release:       2mamba
 Summary:       A simple, powerful and extensible way to write makefiles for a GNUstep-based project
 Group:         Development/Tools
 Vendor:        openmamba
@@ -9,7 +9,6 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://gnustep.github.io/
 Source:        https://github.com/gnustep/tools-make.git/make-%{gitver}/tools-make-%{version}.tar.bz2
-#Source:        ftp://ftp.gnustep.org/pub/gnustep/core/gnustep-make-%{version}.tar.gz
 Source1:       gnustep-make-macros.gnustep
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -24,10 +23,6 @@ It also allows the user to easily create cross-compiled binaries.
 
 %prep
 %setup -q -n tools-make-%{version}
-sed -i "s|/lib/|/%{_lib}/|g" FilesystemLayouts/fhs-system
-sed -i "s|/lib$|/%{_lib}|g" FilesystemLayouts/fhs-system
-sed -i "s|/lib/|/%{_lib}/|g" FilesystemLayouts/fhs
-sed -i "s|/lib$|/%{_lib}|g" FilesystemLayouts/fhs
 # /usr/share/GNUstep/Makefiles/config-noarch.make and
 # /usr/share/GNUstep/Makefiles/ix86/linux-gnu/gnu-gnu-gnu/config.make
 # are spoiling a pure /usr/share install
@@ -36,6 +31,7 @@ sed -i "s|=/share/GNUstep/Makefiles|=/%{_lib}/GNUstep/Makefiles|" \
 
 %build
 %configure \
+   --with-libdir=%{_lib} \
    --with-layout=fhs-system \
    --enable-flattened
 
@@ -71,6 +67,9 @@ install -D -m0644 %{SOURCE1} %{buildroot}%{_rpmmacrodir}/macros.gnustep
 %doc COPYING
 
 %changelog
+* Sun Jun 23 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 2.9.2-2mamba
+- fix libdir for 64 bits archs
+
 * Fri May 31 2024 Automatic Build System <autodist@openmamba.org> 2.9.2-1mamba
 - automatic version update by autodist