diff --git a/media/Android.bp b/media/Android.bp
index b77c701..20a9656 100644
--- a/media/Android.bp
+++ b/media/Android.bp
@@ -133,3 +133,41 @@
     },
 }
 
+aidl_interface {
+    name: "soundtrigger_middleware-aidl",
+    local_include_dir: "java",
+    srcs: [
+        "java/android/media/soundtrigger_middleware/ConfidenceLevel.aidl",
+        "java/android/media/soundtrigger_middleware/ISoundTriggerCallback.aidl",
+        "java/android/media/soundtrigger_middleware/ISoundTriggerMiddlewareService.aidl",
+        "java/android/media/soundtrigger_middleware/ISoundTriggerModule.aidl",
+        "java/android/media/soundtrigger_middleware/Phrase.aidl",
+        "java/android/media/soundtrigger_middleware/PhraseRecognitionEvent.aidl",
+        "java/android/media/soundtrigger_middleware/PhraseRecognitionExtra.aidl",
+        "java/android/media/soundtrigger_middleware/PhraseSoundModel.aidl",
+        "java/android/media/soundtrigger_middleware/RecognitionConfig.aidl",
+        "java/android/media/soundtrigger_middleware/RecognitionEvent.aidl",
+        "java/android/media/soundtrigger_middleware/RecognitionMode.aidl",
+        "java/android/media/soundtrigger_middleware/RecognitionStatus.aidl",
+        "java/android/media/soundtrigger_middleware/SoundModel.aidl",
+        "java/android/media/soundtrigger_middleware/SoundModelType.aidl",
+        "java/android/media/soundtrigger_middleware/SoundTriggerModuleDescriptor.aidl",
+        "java/android/media/soundtrigger_middleware/SoundTriggerModuleProperties.aidl",
+        "java/android/media/soundtrigger_middleware/Status.aidl",
+    ],
+    backend:
+    {
+        cpp: {
+            enabled: true,
+        },
+        java: {
+            // Already generated as part of the entire media java library.
+            enabled: false,
+        },
+        ndk: {
+            // Not currently needed, and disabled because of b/146172425
+            enabled: false,
+        },
+    },
+    imports: [ "audio_common-aidl" ],
+}