diff --git a/SPECS/kernel-ml-6.12.spec b/SPECS/kernel-ml-6.12.spec
index 34eff02..67df778 100644
--- a/SPECS/kernel-ml-6.12.spec
+++ b/SPECS/kernel-ml-6.12.spec
@@ -38,7 +38,7 @@
 %endif
 
 # Set pkg_release.
-%global pkg_release 1%{?buildid}%{?dist}
+%global pkg_release 1%{?buildid}%{?dist}.inferit
 
 # Architectures upon which we can sign the kernel
 # for secure boot authentication.
@@ -55,12 +55,6 @@
 %global signmodules 0
 %endif
 
-### BCAT
-# Further investigation is required before these features
-# are enabled for the ELRepo Project kernels.
-%global signkernel 0
-%global signmodules 0
-### BCAT
 
 # Compress modules on all architectures that build modules.
 %ifarch x86_64 || aarch64
@@ -254,7 +248,7 @@ Source2002: kvm_stat.logrotate
 %define secureboot_ca_0 %{_datadir}/pki/sb-certs/secureboot-ca-%{_arch}.cer
 %define secureboot_key_0 %{_datadir}/pki/sb-certs/secureboot-kernel-%{_arch}.cer
 
-%define pesign_name_0 redhatsecureboot501
+%define pesign_name_0 spheresecureboot001
 %endif
 
 %description
@@ -887,7 +881,7 @@ cp -a --parents tools/include/tools/le_byteshift.h $RPM_BUILD_ROOT/lib/modules/%
 cp -a --parents tools/include/linux/compiler* $RPM_BUILD_ROOT/lib/modules/%{KVERREL}/build
 cp -a --parents tools/include/linux/types.h $RPM_BUILD_ROOT/lib/modules/%{KVERREL}/build
 cp -a --parents tools/build/Build.include $RPM_BUILD_ROOT/lib/modules/%{KVERREL}/build
-# cp --parents tools/build/Build $RPM_BUILD_ROOT/lib/modules/%{KVERREL}/build
+cp --parents tools/build/Build $RPM_BUILD_ROOT/lib/modules/%{KVERREL}/build
 cp --parents tools/build/fixdep.c $RPM_BUILD_ROOT/lib/modules/%{KVERREL}/build
 cp --parents tools/objtool/sync-check.sh $RPM_BUILD_ROOT/lib/modules/%{KVERREL}/build
 cp -a --parents tools/bpf/resolve_btfids $RPM_BUILD_ROOT/lib/modules/%{KVERREL}/build
@@ -1113,6 +1107,11 @@ mkdir -p $RPM_BUILD_ROOT%{_datadir}/doc/%{name}-keys/%{KVERREL}
 install -m 0644 %{secureboot_ca_0} $RPM_BUILD_ROOT%{_datadir}/doc/%{name}-keys/%{KVERREL}/kernel-signing-ca.cer
 %endif
 
+%if 0%{?rhel}
+    # Red Hat IMA code-signing cert, which is used to authenticate package files
+    install -m 0644 %{ima_signing_cert} $RPM_BUILD_ROOT%{_datadir}/doc/%{name}-keys/$KernelVer/%{ima_cert_name}
+%endif
+
 %if %{signmodules}
 # Save the signing keys so that we can sign the modules in __modsign_install_post.
 cp certs/signing_key.pem certs/signing_key.pem.sign
@@ -1494,6 +1493,7 @@ fi
 /lib/modules/%{KVERREL}%{?3:+%{3}}/weak-updates\
 /lib/modules/%{KVERREL}%{?3:+%{3}}/systemtap\
 %{_datadir}/doc/%{name}-keys/%{KVERREL}%{?3:+%{3}}\
+%{_datadir}/doc/%{name}-keys/ima.cer\
 %if %{1}\
 /lib/modules/%{KVERREL}%{?3:+%{3}}/vdso\
 %endif\