diff --git a/javalib/api/test-current.txt b/javalib/api/test-current.txt
index 0a988d8..8255104 100644
--- a/javalib/api/test-current.txt
+++ b/javalib/api/test-current.txt
@@ -26,6 +26,7 @@
     method @FlaggedApi("com.android.system.virtualmachine.flags.avf_v_test_apis") @NonNull public java.util.List<java.lang.String> getSupportedOSList() throws android.system.virtualmachine.VirtualMachineException;
     method @FlaggedApi("com.android.system.virtualmachine.flags.avf_v_test_apis") @RequiresPermission(android.system.virtualmachine.VirtualMachine.MANAGE_VIRTUAL_MACHINE_PERMISSION) public boolean isFeatureEnabled(String) throws android.system.virtualmachine.VirtualMachineException;
     field @FlaggedApi("com.android.system.virtualmachine.flags.avf_v_test_apis") public static final String FEATURE_DICE_CHANGES = "com.android.kvm.DICE_CHANGES";
+    field @FlaggedApi("com.android.system.virtualmachine.flags.avf_v_test_apis") public static final String FEATURE_LLPVM_CHANGES = "com.android.kvm.LLPVM_CHANGES";
     field @FlaggedApi("com.android.system.virtualmachine.flags.avf_v_test_apis") public static final String FEATURE_MULTI_TENANT = "com.android.kvm.MULTI_TENANT";
     field @FlaggedApi("com.android.system.virtualmachine.flags.avf_v_test_apis") public static final String FEATURE_REMOTE_ATTESTATION = "com.android.kvm.REMOTE_ATTESTATION";
     field @FlaggedApi("com.android.system.virtualmachine.flags.avf_v_test_apis") public static final String FEATURE_VENDOR_MODULES = "com.android.kvm.VENDOR_MODULES";
diff --git a/javalib/src/android/system/virtualmachine/VirtualMachineManager.java b/javalib/src/android/system/virtualmachine/VirtualMachineManager.java
index f263b32..5020ff0 100644
--- a/javalib/src/android/system/virtualmachine/VirtualMachineManager.java
+++ b/javalib/src/android/system/virtualmachine/VirtualMachineManager.java
@@ -119,9 +119,10 @@
             prefix = "FEATURE_",
             value = {
                 FEATURE_DICE_CHANGES,
+                FEATURE_LLPVM_CHANGES,
                 FEATURE_MULTI_TENANT,
                 FEATURE_REMOTE_ATTESTATION,
-                FEATURE_VENDOR_MODULES
+                FEATURE_VENDOR_MODULES,
             })
     public @interface Features {}
 
@@ -164,6 +165,15 @@
             IVirtualizationService.FEATURE_VENDOR_MODULES;
 
     /**
+     * Feature to enable Secretkeeper protected secrets in Microdroid based pVMs.
+     *
+     * @hide
+     */
+    @TestApi
+    @FlaggedApi(Flags.FLAG_AVF_V_TEST_APIS)
+    public static final String FEATURE_LLPVM_CHANGES = IVirtualizationService.FEATURE_LLPVM_CHANGES;
+
+    /**
      * Returns a set of flags indicating what this implementation of virtualization is capable of.
      *
      * @see #CAPABILITY_PROTECTED_VM
diff --git a/virtualizationmanager/src/aidl.rs b/virtualizationmanager/src/aidl.rs
index a2194cc..00f3f37 100644
--- a/virtualizationmanager/src/aidl.rs
+++ b/virtualizationmanager/src/aidl.rs
@@ -38,6 +38,7 @@
     IVirtualizationService::FEATURE_MULTI_TENANT,
     IVirtualizationService::FEATURE_VENDOR_MODULES,
     IVirtualizationService::FEATURE_DICE_CHANGES,
+    IVirtualizationService::FEATURE_LLPVM_CHANGES,
     IVirtualizationService::FEATURE_REMOTE_ATTESTATION,
     MemoryTrimLevel::MemoryTrimLevel,
     Partition::Partition,
@@ -311,6 +312,7 @@
         // TODO(b/298012279): make this scalable.
         match feature {
             FEATURE_DICE_CHANGES => Ok(cfg!(dice_changes)),
+            FEATURE_LLPVM_CHANGES => Ok(cfg!(llpvm_changes)),
             FEATURE_MULTI_TENANT => Ok(cfg!(multi_tenant)),
             FEATURE_REMOTE_ATTESTATION => Ok(cfg!(remote_attestation)),
             FEATURE_VENDOR_MODULES => Ok(cfg!(vendor_modules)),
diff --git a/virtualizationservice/aidl/android/system/virtualizationservice/IVirtualizationService.aidl b/virtualizationservice/aidl/android/system/virtualizationservice/IVirtualizationService.aidl
index 7962bc3..f7bbf55 100644
--- a/virtualizationservice/aidl/android/system/virtualizationservice/IVirtualizationService.aidl
+++ b/virtualizationservice/aidl/android/system/virtualizationservice/IVirtualizationService.aidl
@@ -23,6 +23,7 @@
 
 interface IVirtualizationService {
     const String FEATURE_DICE_CHANGES = "com.android.kvm.DICE_CHANGES";
+    const String FEATURE_LLPVM_CHANGES = "com.android.kvm.LLPVM_CHANGES";
     const String FEATURE_MULTI_TENANT = "com.android.kvm.MULTI_TENANT";
     const String FEATURE_REMOTE_ATTESTATION = "com.android.kvm.REMOTE_ATTESTATION";
     const String FEATURE_VENDOR_MODULES = "com.android.kvm.VENDOR_MODULES";