diff --git a/Android.bp b/Android.bp
index 8cb298d..0deee8d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -57,6 +57,7 @@
         "generate_ndk.cpp",
         "generate_java.cpp",
         "generate_java_binder.cpp",
+        "generate_aidl_mappings.cpp",
         "import_resolver.cpp",
         "line_reader.cpp",
         "io_delegate.cpp",