diff --git a/build/apex/Android.bp b/build/apex/Android.bp
index e940e71..4759c19 100644
--- a/build/apex/Android.bp
+++ b/build/apex/Android.bp
@@ -154,6 +154,14 @@
     }) + select(release_flag("RELEASE_AVF_ENABLE_NETWORK"), {
         true: ["com.android.virt.vmnic.rc"],
         default: [],
+    }) + select(soong_config_variable("ANDROID", "target_boots_16k"), {
+        true: [
+            "microdroid_16k_initrd_debuggable",
+            "microdroid_16k_initrd_normal",
+            "microdroid_kernel_16k",
+            "microdroid_16k.json",
+        ],
+        default: [],
     }),
     host_required: [
         "vm_shell",
diff --git a/build/apex/sign_virt_apex.py b/build/apex/sign_virt_apex.py
index 4a19c3d..e042f8d 100644
--- a/build/apex/sign_virt_apex.py
+++ b/build/apex/sign_virt_apex.py
@@ -523,6 +523,14 @@
             ret[f'gki-{ver}_initrd_normal.img']     = initrd_normal
             ret[f'gki-{ver}_initrd_debuggable.img'] = initrd_debug
 
+    kernel_16k = os.path.join(input_dir, 'etc/fs/microdroid_kernel_16k')
+    initrd_normal_16k = os.path.join(input_dir, 'etc/microdroid_16k_initrd_normal.img')
+    initrd_debug_16k = os.path.join(input_dir, 'etc/microdroid_16k_initrd_debuggable.img')
+    if os.path.isfile(kernel_16k):
+        ret['kernel_16k'] = kernel_16k
+        ret['16k_initrd_normal.img'] = initrd_normal_16k
+        ret['16k_initrd_debuggable.img'] = initrd_debug_16k
+
     return ret
 
 def IsInitrdImage(path):