diff --git a/keystore2/aidl/Android.bp b/keystore2/aidl/Android.bp
index c92417b..f30ad83 100644
--- a/keystore2/aidl/Android.bp
+++ b/keystore2/aidl/Android.bp
@@ -134,3 +134,18 @@
         }
     },
 }
+
+aidl_interface {
+    name: "android.security.vpnprofilestore",
+    srcs: [ "android/security/vpnprofilestore/*.aidl" ],
+    unstable: true,
+    backend: {
+        java: {
+            sdk_version: "module_current",
+        },
+        rust: {
+            enabled: true,
+        },
+    },
+}
+
diff --git a/keystore2/aidl/android/security/vpnprofilestore/IVpnProfileStore.aidl b/keystore2/aidl/android/security/vpnprofilestore/IVpnProfileStore.aidl
new file mode 100644
index 0000000..054a4d7
--- /dev/null
+++ b/keystore2/aidl/android/security/vpnprofilestore/IVpnProfileStore.aidl
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.security.vpnprofilestore;
+
+/**
+ * Internal interface for accessing and storing VPN profiles.
+ *
+ * @hide
+ */
+interface IVpnProfileStore {
+    /**
+     * Service specific error code indicating that the profile was not found.
+     */
+    const int ERROR_PROFILE_NOT_FOUND = 1;
+
+    /**
+     * Service specific error code indicating that an unexpected system error occurred.
+     */
+    const int ERROR_SYSTEM_ERROR = 2;
+
+    /**
+     * Returns the profile stored under the given alias.
+     *
+     * @param alias name of the profile.
+     * @return The unstructured blob that was passed as profile parameter into put()
+     */
+    byte[] get(in String alias);
+
+    /**
+     * Stores one profile as unstructured blob under the given alias.
+     */
+    void put(in String alias, in byte[] profile);
+
+    /**
+     * Deletes the profile under the given alias.
+     */
+    void remove(in String alias);
+
+    /**
+     * Returns a list of aliases of profiles stored. The list is filtered by prefix.
+     * The resulting strings are the full aliases including the prefix.
+     */
+    String[] list(in String prefix);
+}
\ No newline at end of file