diff --git a/debian-mirror-tools/config/debian/common/base-bullseye.yaml b/debian-mirror-tools/config/debian/common/base-bullseye.yaml
index eb6db9da..4402089f 100644
--- a/debian-mirror-tools/config/debian/common/base-bullseye.yaml
+++ b/debian-mirror-tools/config/debian/common/base-bullseye.yaml
@@ -35,7 +35,7 @@ rootfs-pre-scripts:
   chroot $IMAGE_ROOTFS bash << SCRIPT_ENDOF
   set -e
   apt update
-  apt install -y --no-install-recommends grub-common
+  apt install -y --no-install-recommends linux-image-5.10.0-6-amd64-unsigned grub-common
   apt install -y --allow-downgrades --allow-unauthenticated --no-install-recommends ostree ostree-boot libostree-1-1 ostree-upgrade-mgr
   apt install --no-install-recommends -y ifupdown
   SCRIPT_ENDOF
diff --git a/stx/dockerfiles/stx-lat-tool.Dockerfile b/stx/dockerfiles/stx-lat-tool.Dockerfile
index 032ba844..b33a3fd6 100644
--- a/stx/dockerfiles/stx-lat-tool.Dockerfile
+++ b/stx/dockerfiles/stx-lat-tool.Dockerfile
@@ -45,5 +45,8 @@ RUN sed -i 's/ftp.cn.debian.org/deb.debian.org/g' /opt/LAT/SDK/sysroots/x86_64-w
 # Fix: Align DEFAULT_INITRD_NAME with our custom names
 RUN sed -i 's/debian-initramfs-ostree-image/starlingx-initramfs-ostree-image/g' /opt/LAT/SDK/sysroots/x86_64-wrlinuxsdk-linux/usr/lib/python3.10/site-packages/genimage/debian_constant.py
 
+# Fix: Align kernel with custom starlingx kernel
+RUN sed -i 's/linux-image-amd64/linux-image-5.10.0-6-amd64-unsigned/g' /opt/LAT/SDK/sysroots/x86_64-wrlinuxsdk-linux/usr/lib/python3.10/site-packages/genimage/debian_constant.py
+
 ENTRYPOINT ["/usr/bin/tini", "--"]
 CMD ["/opt/LAT/lat/latd"]