diff --git a/rpm/kernel-obs-build.spec.in b/rpm/kernel-obs-build.spec.in
index c5999c8..7c00206 100644
--- a/rpm/kernel-obs-build.spec.in
+++ b/rpm/kernel-obs-build.spec.in
@@ -53,14 +53,7 @@ BuildRequires:  kernel
 %endif
 
 ExclusiveArch:  @ARCHS@
-%if 0%{?suse_version} < 1315
-# For SLE 11
-BuildRequires:  mkinitrd
-BuildRequires:  perl-Bootloader
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-%else
 BuildRequires:  dracut
-%endif
 Summary:        package kernel and initrd for OBS VM builds
 License:        GPL-2.0-only
 Group:          SLES
@@ -145,12 +138,6 @@ ROOT=""
 %define kernel_name Image
 %endif
 
-%if 0%{?suse_version} && 0%{?suse_version} < 1315
-# For SLE 11
-/sbin/mkinitrd $ROOT \
-               -m "$KERNEL_MODULES" \
-               -k /boot/%{kernel_name}-*-default -M /boot/System.map-*-default -i /tmp/initrd.kvm -B
-%else
 # --host-only mode is needed for unlimited TasksMax workaround (boo#965564)
 dracut --reproducible --host-only --no-hostonly-cmdline \
 	--no-early-microcode --nofscks --strip --hardlink \
@@ -162,7 +149,6 @@ dracut --reproducible --host-only --no-hostonly-cmdline \
 	--compress "zstd -19 -T0" \
 %endif
 	$(echo /boot/%{kernel_name}-*%{kernel_flavor} | sed -n -e 's,[^-]*-\(.*'%{kernel_flavor}'\),\1,p')
-%endif
 
 #cleanup
 rm -rf /usr/lib/dracut/modules.d/80obs