diff --git a/Dockerfile b/Dockerfile
index e11929c..c00dc41 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM archlinux/base
 ARG ALEZ_BUILD_DIR='/opt/alez'
 ARG ARCHZFS_KEY='F75D9D76'
 
-RUN pacman -Syu --noconfirm --needed base base-devel git archiso reflector curl
+RUN pacman -Syu --noconfirm --needed base base-devel git archiso reflector curl wget
 
 RUN mkdir ~/.gnupg && echo "disable-ipv6" >> ~/.gnupg/dirmngr.conf
 RUN pacman-key --init && pacman-key --populate archlinux && \
@@ -23,12 +23,28 @@ RUN sed -i '/^\[core\]/i [archzfs]\n\
             Server = http://archzfs.com/$repo/x86_64\n' \
     "${ALEZ_BUILD_DIR}/iso/pacman.conf"
 
-RUN printf 'git\nzfs-linux-lts\nreflector\nwget\nlinux-lts\nlinux-firmware\ndhcpcd\nless\nmdadm' >> \
+RUN printf 'git\narchzfs-linux\nreflector\nwget\nlinux\nlinux-firmware\ndhcpcd\nless\nmdadm' >> \
            "${ALEZ_BUILD_DIR}/iso/packages.x86_64"
 
 RUN printf '\nsystemctl enable dhcpcd' >> \
            "${ALEZ_BUILD_DIR}/iso/airootfs/root/customize_airootfs.sh"
 
+## In case of kernel mismatch ##
+
+RUN mkdir -p "${ALEZ_BUILD_DIR}/iso/airootfs/root/customrepo/x86_64" && \
+    cd "${ALEZ_BUILD_DIR}/iso/airootfs/root/customrepo/x86_64" && \
+    wget "https://archive.archlinux.org/packages/l/linux/linux-5.4.15.arch1-1-x86_64.pkg.tar.zst" && \
+    repo-add "${ALEZ_BUILD_DIR}/iso/airootfs/root/customrepo/x86_64/customrepo.db.tar.gz" "${ALEZ_BUILD_DIR}/iso/airootfs/root/customrepo/x86_64/linux-5.4.15.arch1-1-x86_64.pkg.tar.zst"
+
+RUN sed -i '/^\[core\]/i [customrepo]\n\
+            SigLevel = Optional TrustAll\n\
+            Server = file:///opt/alez/iso/airootfs/root/customrepo/$arch\n' \
+    "${ALEZ_BUILD_DIR}/iso/pacman.conf"
+
+RUN pacman -Syy
+
+## ##
+
 COPY motd "${ALEZ_BUILD_DIR}/iso/airootfs/etc/"
 
 # Copy in current directory to allow git tag checking