diff --git a/drm/1.0/IDrmFactory.hal b/drm/1.0/IDrmFactory.hal
index de53929..f8e4779 100644
--- a/drm/1.0/IDrmFactory.hal
+++ b/drm/1.0/IDrmFactory.hal
@@ -50,10 +50,12 @@
      *
      * @param uuid uniquely identifies the drm scheme. See
      * http://dashif.org/identifiers/protection for uuid assignments
+     * @param appPackageName identifies the package name of the calling
+     * application.
      * @return status the status of the call. The HAL implementation must return
      * OK if the plugin is created and ERROR_DRM_CANNOT_HANDLE if the plugin
      * cannot be created.
      */
-    createPlugin(uint8_t[16] uuid) generates (Status status,
-            IDrmPlugin drmPlugin);
+    createPlugin(uint8_t[16] uuid, string appPackageName)
+            generates (Status status, IDrmPlugin drmPlugin);
 };
diff --git a/drm/1.0/default/DrmFactory.cpp b/drm/1.0/default/DrmFactory.cpp
index d7a7c6d..c98c1da 100644
--- a/drm/1.0/default/DrmFactory.cpp
+++ b/drm/1.0/default/DrmFactory.cpp
@@ -45,9 +45,9 @@
             isContentTypeSupported<LegacyLoader, String8>(legacyLoader, mimeType);
 }
 
-Return<void> DrmFactory::createPlugin(const hidl_array<uint8_t, 16>& uuid,
-        createPlugin_cb _hidl_cb) {
-    sp<IDrmPlugin> plugin = createTreblePlugin(uuid);
+    Return<void> DrmFactory::createPlugin(const hidl_array<uint8_t, 16>& uuid,
+            const hidl_string& appPackageName, createPlugin_cb _hidl_cb) {
+        sp<IDrmPlugin> plugin = createTreblePlugin(uuid, appPackageName);
     if (plugin == nullptr) {
         plugin = createLegacyPlugin(uuid);
     }
@@ -55,11 +55,12 @@
     return Void();
 }
 
-sp<IDrmPlugin> DrmFactory::createTreblePlugin(const hidl_array<uint8_t, 16>& uuid) {
+sp<IDrmPlugin> DrmFactory::createTreblePlugin(const hidl_array<uint8_t, 16>& uuid,
+        const hidl_string& appPackageName) {
     sp<IDrmPlugin> plugin;
     for (size_t i = 0; i < trebleLoader.factoryCount(); i++) {
         Return<void> hResult = trebleLoader.getFactory(i)->createPlugin(uuid,
-                [&](Status status, const sp<IDrmPlugin>& hPlugin) {
+                appPackageName, [&](Status status, const sp<IDrmPlugin>& hPlugin) {
                     if (status == Status::OK) {
                         plugin = hPlugin;
                     }
diff --git a/drm/1.0/default/DrmFactory.h b/drm/1.0/default/DrmFactory.h
index 3291ea2..2e71624 100644
--- a/drm/1.0/default/DrmFactory.h
+++ b/drm/1.0/default/DrmFactory.h
@@ -49,7 +49,8 @@
             override;
 
     Return<void> createPlugin(const hidl_array<uint8_t, 16>& uuid,
-             createPlugin_cb _hidl_cb) override;
+            const hidl_string& appPackageName, createPlugin_cb _hidl_cb) override;
+
 private:
     template <typename L> Return<bool> isCryptoSchemeSupported(
             const L& loader, const hidl_array<uint8_t, 16>& uuid) {
@@ -71,7 +72,8 @@
         return false;
     }
 
-    sp<IDrmPlugin> createTreblePlugin(const hidl_array<uint8_t, 16>& uuid);
+    sp<IDrmPlugin> createTreblePlugin(const hidl_array<uint8_t, 16>& uuid,
+        const hidl_string& appPackageName);
     sp<IDrmPlugin> createLegacyPlugin(const hidl_array<uint8_t, 16>& uuid);
 
     typedef android::PluginLoader<IDrmFactory> PluginLoader;