diff --git a/kernel.spec b/kernel.spec
index 9ad95794c..fd3382ca9 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -1374,6 +1374,7 @@ BuildKernel() {
     # dirs for additional modules per module-init-tools, kbuild/modules.txt
     mkdir -p $RPM_BUILD_ROOT/lib/modules/$KernelVer/extra
     mkdir -p $RPM_BUILD_ROOT/lib/modules/$KernelVer/updates
+    mkdir -p $RPM_BUILD_ROOT/lib/modules/$KernelVer/weak-updates
     # first copy everything
     cp --parents `find  -type f -name "Makefile*" -o -name "Kconfig*"` $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
     cp Module.symvers $RPM_BUILD_ROOT/lib/modules/$KernelVer/build
@@ -1887,6 +1888,10 @@ fi\
 #
 %define kernel_variant_posttrans() \
 %{expand:%%posttrans %{?1:%{1}-}core}\
+if [ -x %{_sbindir}/weak-modules ]\
+then\
+    %{_sbindir}/weak-modules --add-kernel %{KVERREL}%{?1:+%{1}} || exit $?\
+fi\
 /bin/kernel-install add %{KVERREL}%{?1:+%{1}} /lib/modules/%{KVERREL}%{?1:+%{1}}/vmlinuz || exit $?\
 %{nil}
 
@@ -1915,6 +1920,10 @@ fi}\
 %define kernel_variant_preun() \
 %{expand:%%preun %{?1:%{1}-}core}\
 /bin/kernel-install remove %{KVERREL}%{?1:+%{1}} /lib/modules/%{KVERREL}%{?1:+%{1}}/vmlinuz || exit $?\
+if [ -x %{_sbindir}/weak-modules ]\
+then\
+    %{_sbindir}/weak-modules --remove-kernel %{KVERREL}%{?1:+%{1}} || exit $?\
+fi\
 %{nil}
 
 %kernel_variant_preun
@@ -2005,6 +2014,7 @@ fi
 /lib/modules/%{KVERREL}%{?3:+%{3}}/source\
 /lib/modules/%{KVERREL}%{?3:+%{3}}/updates\
 /lib/modules/%{KVERREL}%{?3:+%{3}}/bls.conf\
+/lib/modules/%{KVERREL}%{?3:+%{3}}/weak-updates\
 %if %{1}\
 /lib/modules/%{KVERREL}%{?3:+%{3}}/vdso\
 %endif\