diff --git a/Android.bp b/Android.bp
index ae31a60..1153aac 100644
--- a/Android.bp
+++ b/Android.bp
@@ -211,6 +211,7 @@
         "java/java.go",
         "java/proto.go",
         "java/resources.go",
+        "java/system_modules.go",
     ],
     testSrcs: [
         "java/java_test.go",