diff --git a/Android.bp b/Android.bp
index 7621126..261678f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,9 +1,17 @@
 // This file is generated by cargo_embargo.
-// Do not modify this file after the first "rust_*" or "genrule" module
-// because the changes will be overridden on upgrade.
-// Content before the first "rust_*" or "genrule" module is preserved.
+// Do not modify this file because the changes will be overridden on upgrade.
 
-// TODO: Add license.
+package {
+    default_applicable_licenses: ["external_rust_crates_debug_tree_license"],
+}
+
+license {
+    name: "external_rust_crates_debug_tree_license",
+    visibility: [":__subpackages__"],
+    license_kinds: ["SPDX-license-identifier-MIT"],
+    license_text: ["LICENSE"],
+}
+
 rust_test {
     name: "debug_tree_test_src_lib",
     host_supported: true,