diff --git a/Android.bp b/Android.bp
index 37d494f..c9b6504 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,8 +1,6 @@
-// This file is generated by cargo2android.py --run --device --tests.
+// This file is generated by cargo2android.py --config cargo2android.json.
 // Do not modify this file as changes will be overridden on upgrade.
 
-
-
 package {
     default_applicable_licenses: [
         "external_rust_crates_protobuf-json-mapping_license",
diff --git a/cargo2android.json b/cargo2android.json
new file mode 100644
index 0000000..aefb658
--- /dev/null
+++ b/cargo2android.json
@@ -0,0 +1,5 @@
+{
+  "run": true,
+  "device": true,
+  "tests": true
+}