diff --git a/rpm.spec b/rpm.spec
index dc38365..aeb2ef1 100644
--- a/rpm.spec
+++ b/rpm.spec
@@ -17,7 +17,7 @@
 Name:          rpm
 Epoch:         1
 Version:       4.19.1.1
-Release:       3mamba
+Release:       4mamba
 Summary:       The RPM Package Manager (RPM) is a powerful package management system
 Group:         System/Management
 Vendor:        openmamba
@@ -177,7 +177,7 @@ install -D -m 644 %{S:2} %{buildroot}%{_sysconfdir}/rpm%{?program_suffix}/macros
 install -D -m0644 %{SOURCE3} %{buildroot}%{_unitdir}/rpmdb-rebuild.service
 
 %ifarch x86_64
-sed -i "s|/libexec$|/%{_libexec}|" %{buildroot}%{_prefix}/lib/rpm/platform/x86_64-linux/macros
+sed -i "s|/libexec$|/%{_libexec}|" %{buildroot}%{_prefix}/lib/rpm/platform/x86_64*-linux/macros
 %endif
 
 %ifarch aarch64
@@ -300,6 +300,9 @@ rm -f %{buildroot}%{_libdir}/librpm*.la
 %{python3_sitearch}/rpm/*
 
 %changelog
+* Sat May 25 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 4.19.1.1-4mamba
+- fix setting _libexec as /usr/libexec64 also on new x86_64_v[1-4] platforms
+
 * Fri May 17 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 4.19.1.1-3mamba
 - added a patch to disable SPECPARTS feature by default by not setting %specpartsdir