diff --git a/Android.bp b/Android.bp
index 2b68e36..b7f5074 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,4 +1,4 @@
-// This file is generated by cargo2android.py --config cargo2android.json.
+// This file is generated by cargo_embargo.
 // Do not modify this file as changes will be overridden on upgrade.
 
 package {
diff --git a/cargo2android.json b/cargo2android.json
deleted file mode 100644
index 93c8e27..0000000
--- a/cargo2android.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "apex-available": [
-    "//apex_available:platform",
-    "com.android.btservices",
-    "com.android.resolv",
-    "com.android.virt"
-  ],
-  "copy-out": true,
-  "dependencies": true,
-  "device": true,
-  "min-sdk-version": "29",
-  "run": true,
-  "tests": true
-}
diff --git a/cargo_embargo.json b/cargo_embargo.json
new file mode 100644
index 0000000..e1aed30
--- /dev/null
+++ b/cargo_embargo.json
@@ -0,0 +1,15 @@
+{
+  "apex_available": [
+    "//apex_available:platform",
+    "com.android.btservices",
+    "com.android.resolv",
+    "com.android.virt"
+  ],
+  "min_sdk_version": "29",
+  "package": {
+    "proc-macro-nested": {
+      "copy_out": true
+    }
+  },
+  "tests": true
+}