diff --git a/filesystem/Android.bp b/filesystem/Android.bp
index 854a366..a08f7cf 100644
--- a/filesystem/Android.bp
+++ b/filesystem/Android.bp
@@ -15,6 +15,7 @@
         "soong-phony", // for testing
     ],
     srcs: [
+        "aconfig_files.go",
         "avb_add_hash_footer.go",
         "avb_gen_vbmeta_image.go",
         "bootimg.go",