diff --git a/toolkit/imageconfigs/core-efi-aarch64.json b/toolkit/imageconfigs/core-efi-aarch64.json
new file mode 100644
index 0000000000..c0ec5d4cba
--- /dev/null
+++ b/toolkit/imageconfigs/core-efi-aarch64.json
@@ -0,0 +1,58 @@
+{
+    "Disks": [
+        {
+            "PartitionTableType": "gpt",
+            "MaxSize": 4096,
+            "Artifacts": [
+                {
+                    "Name": "core",
+                    "Type": "vhdx"
+                }
+            ],
+            "Partitions": [
+                {
+                    "ID": "boot",
+                    "Flags": [
+                        "esp",
+                        "boot"
+                    ],
+                    "Start": 1,
+                    "End": 9,
+                    "FsType": "fat32"
+                },
+                {
+                    "ID": "rootfs",
+                    "Start": 9,
+                    "End": 0,
+                    "FsType": "ext4"
+                }
+            ]
+        }
+    ],
+    "SystemConfigs": [
+        {
+            "Name": "Standard",
+            "BootType": "efi",
+            "PartitionSettings": [
+                {
+                    "ID": "boot",
+                    "MountPoint": "/boot/efi",
+                    "MountOptions" : "umask=0077"
+                },
+                {
+                    "ID": "rootfs",
+                    "MountPoint": "/"
+                }
+            ],
+            "PackageLists": [
+                "packagelists/hyperv-packages.json",
+                "packagelists/core-packages-image-aarch64.json",
+                "packagelists/cloud-init-packages.json"
+            ],
+            "KernelOptions": {
+                "default": "kernel"
+            },
+            "Hostname": "cbl-mariner"
+        }
+    ]
+}
diff --git a/toolkit/imageconfigs/full-aarch64.json b/toolkit/imageconfigs/full-aarch64.json
new file mode 100644
index 0000000000..73b1c03e21
--- /dev/null
+++ b/toolkit/imageconfigs/full-aarch64.json
@@ -0,0 +1,26 @@
+{
+    "SystemConfigs": [
+        {
+            "Name": "CBL-Mariner Full",
+            "PackageLists": [
+                "packagelists/hyperv-packages.json",
+                "packagelists/developer-packages.json",
+                "packagelists/virtualization-host-packages.json",
+                "packagelists/core-packages-image-aarch64.json"
+            ],
+            "KernelOptions": {
+                "default": "kernel"
+            }
+        },
+        {
+            "Name": "CBL-Mariner Core",
+            "PackageLists": [
+                "packagelists/hyperv-packages.json",
+                "packagelists/core-packages-image-aarch64.json"
+            ],
+            "KernelOptions": {
+                "default": "kernel"
+            }
+        }
+    ]
+}
\ No newline at end of file
diff --git a/toolkit/imageconfigs/packagelists/core-packages-image-aarch64.json b/toolkit/imageconfigs/packagelists/core-packages-image-aarch64.json
new file mode 100644
index 0000000000..15aff253e4
--- /dev/null
+++ b/toolkit/imageconfigs/packagelists/core-packages-image-aarch64.json
@@ -0,0 +1,10 @@
+{
+    "packages": [
+        "shim-unsigned",
+        "grub2-efi-binary",
+        "ca-certificates",
+        "core-packages-base-image",
+        "initramfs"
+    ],
+    "_comment": "Install 'initramfs' last to avoid unnecessary regeneration when other packages, such as 'kernel', are installed."
+}
diff --git a/toolkit/imageconfigs/packagelists/core-packages-image.json b/toolkit/imageconfigs/packagelists/core-packages-image.json
index 15aff253e4..865b8595e2 100644
--- a/toolkit/imageconfigs/packagelists/core-packages-image.json
+++ b/toolkit/imageconfigs/packagelists/core-packages-image.json
@@ -1,6 +1,6 @@
 {
     "packages": [
-        "shim-unsigned",
+        "shim",
         "grub2-efi-binary",
         "ca-certificates",
         "core-packages-base-image",
diff --git a/toolkit/resources/imageconfigs/packagelists/iso-initrd-packages.json b/toolkit/resources/imageconfigs/packagelists/iso-initrd-packages.json
index 20b2997ac0..f6e6c558e9 100644
--- a/toolkit/resources/imageconfigs/packagelists/iso-initrd-packages.json
+++ b/toolkit/resources/imageconfigs/packagelists/iso-initrd-packages.json
@@ -57,7 +57,7 @@
         "rpm",
         "sed",
         "shadow-utils",
-        "shim-unsigned",
+        "shim",
         "sqlite",
         "systemd",
         "tar",