diff --git a/usr/lib/archboot/login.sh b/usr/lib/archboot/login.sh
index 31a562669..0f00f42de 100644
--- a/usr/lib/archboot/login.sh
+++ b/usr/lib/archboot/login.sh
@@ -84,7 +84,7 @@ if ! [[ -e "/.vconsole-run" ]]; then
 fi
 if ! [[ -e "/.clean-pacman-db" ]]; then
     touch /.clean-pacman-db
-    _RM_PACMAN_DB="grub libxml2 icu gettext refind amd-ucode intel-ucode edk2-shell cdrtools \
+    _RM_PACMAN_DB="grub libxml2 icu gettext refind amd-ucode intel-ucode edk2-shell \
         libisoburn libburn libisofs mkinitcpio memtest linux-api-headers jansson libwbclient \
         libbsd libmd libpcap libnftnl libnfnetlink libnetfilter_conntrack libsasl libldap mtools \
         libsysprof-capture libnsl libksba gdbm binutils"
diff --git a/usr/lib/initcpio/install/archboot_base_common b/usr/lib/initcpio/install/archboot_base_common
index b35575eb3..940efd01f 100644
--- a/usr/lib/initcpio/install/archboot_base_common
+++ b/usr/lib/initcpio/install/archboot_base_common
@@ -190,12 +190,13 @@ build ()
     ### add secure boot MOK
     add_full_dir /usr/share/archboot/keys
 
-    ### remove conflicting mkinitcpio files
+    ### remove conflicting mkinitcpio files and grub
     map rm ${BUILDROOT}/usr/lib/systemd/system/mkinitcpio-generate-shutdown-ramfs.service \
         ${BUILDROOT}/usr/lib/systemd/system/shutdown.target.wants/mkinitcpio-generate-shutdown-ramfs.service \
         ${BUILDROOT}/usr/lib/tmpfiles.d/mkinitcpio.conf \
         ${BUILDROOT}/usr/share/bash-completion/completions/lsinitcpio \
-        ${BUILDROOT}/usr/share/bash-completion/completions/mkinitcpio
+        ${BUILDROOT}/usr/share/bash-completion/completions/mkinitcpio \
+        ${BUILDROOT}/usr/share/bash-completion/completions/grub
 
     ### fix licenses
     map add_file /usr/share/licenses/shadow/COPYING /usr/share/licenses/iana-etc/LICENSE \
diff --git a/usr/share/archboot/base/init b/usr/share/archboot/base/init
index 2474f7ab3..96b5e9d8f 100755
--- a/usr/share/archboot/base/init
+++ b/usr/share/archboot/base/init
@@ -22,7 +22,7 @@ udevadm info --cleanup-db
 echo "Step 2/3: Initializing /dev/zram0..."
 modprobe zram
 echo "zstd" >/sys/block/zram0/comp_algorithm
-echo "3500M" > /sys/block/zram0/disksize
+echo "4G" > /sys/block/zram0/disksize
 mkfs.btrfs /dev/zram0 &>/dev/null
 mount /dev/zram0 /new_root &>/dev/null
 mount UUID=1234-ABCD /mnt