diff --git a/CHANGES b/CHANGES
index c027921..a11c3b4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,7 +1,9 @@
 The following major changes have been made since LKRG 0.9.7:
 
  *) RPM spec file improvements to make it work or properly fail in a wider set
-    of circumstances
+    of circumstances, and to use the "weak-modules" script if available so that
+    on RHEL and its rebuilds the same LKRG package build works across different
+    kABI-compatible kernel revisions/builds
 
 
 The following major changes have been made between LKRG 0.9.6 and 0.9.7:
diff --git a/lkrg.spec b/lkrg.spec
index d34de65..be5e4a9 100644
--- a/lkrg.spec
+++ b/lkrg.spec
@@ -1,15 +1,15 @@
 %define kmod_headers_version	%(rpm -qa kernel-devel | sed 's/^kernel-devel-//' | sort -r | head -1)
-%define module_dir		/lib/modules/%kmod_headers_version
+%define module_dir		/lib/modules/%kmod_headers_version/extra
 %global debug_package		%nil
 
 Summary: Linux Kernel Runtime Guard (LKRG)
 Name: lkrg
 Version: 0.9.7
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2
 URL: https://lkrg.org
 Source: https://lkrg.org/download/%name-%version.tar.gz
-ExclusiveArch: %ix86 x86_64 %arm32 %arm64
+ExclusiveArch: x86_64 %arm32 %arm64
 BuildRequires: make, gcc, elfutils-libelf-devel, kernel, kernel-devel
 BuildRoot: /override/%name-%version
 
@@ -36,8 +36,12 @@ install -D -p -m 644 lkrg.ko %buildroot%module_dir/lkrg.ko
 install -D -p -m 644 scripts/bootup/systemd/lkrg.service %buildroot%_unitdir/lkrg.service
 install -D -p -m 644 scripts/bootup/lkrg.conf %buildroot%_sysconfdir/sysctl.d/01-lkrg.conf
 
-%post
-%sbindir/depmod -a
+%posttrans
+if [ -e %_sbindir/weak-modules ]; then
+	echo %module_dir/lkrg.ko | %_sbindir/weak-modules --verbose --add-modules --no-initramfs
+else
+	%sbindir/depmod -a
+fi
 echo 'To start LKRG please use: systemctl start lkrg'
 echo 'To enable LKRG on bootup please use: systemctl enable lkrg'
 
@@ -45,6 +49,9 @@ echo 'To enable LKRG on bootup please use: systemctl enable lkrg'
 %systemd_preun lkrg.service
 
 %postun
+if [ -e %_sbindir/weak-modules ]; then
+	echo %module_dir/lkrg.ko | %_sbindir/weak-modules --verbose --remove-modules --no-initramfs
+fi
 %systemd_postun_with_restart lkrg.service
 
 %files
@@ -55,6 +62,11 @@ echo 'To enable LKRG on bootup please use: systemctl enable lkrg'
 %_sysconfdir/sysctl.d/*
 
 %changelog
+* Tue Oct 24 2023 Solar Designer <solar@openwall.com> 0.9.7-3
+- Use weak-modules if available so that on RHEL and its rebuilds the same LKRG
+  package build works across different kABI-compatible kernel revisions/builds
+- Drop 32-bit x86 from ExclusiveArch since recent RHEL lacks such kernel-devel
+
 * Thu Sep 14 2023 Solar Designer <solar@openwall.com> 0.9.7-2
 - Use kernel build directory corresponding to the kernel-devel package, not to
 the currently running kernel