diff --git a/audio/aidl/default/Android.bp b/audio/aidl/default/Android.bp
index 36fd0d0..a8e8c50 100644
--- a/audio/aidl/default/Android.bp
+++ b/audio/aidl/default/Android.bp
@@ -80,6 +80,7 @@
         "stub/ApeHeader.cpp",
         "stub/DriverStubImpl.cpp",
         "stub/ModuleStub.cpp",
+        "stub/StreamMmapStub.cpp",
         "stub/StreamOffloadStub.cpp",
         "stub/StreamStub.cpp",
         "usb/ModuleUsb.cpp",