diff --git a/Android.bp b/Android.bp
index 1863a43..149ac75 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,4 +1,45 @@
 // Copyright 2016 The Android Open Source Project
+package {
+    default_applicable_licenses: ["external_dtc_license"],
+}
+
+// Added automatically by a large-scale-change that took the approach of
+// 'apply every license found to every target'. While this makes sure we respect
+// every license restriction, it may not be entirely correct.
+//
+// e.g. GPL in an MIT project might only apply to the contrib/ directory.
+//
+// Please consider splitting the single license below into multiple licenses,
+// taking care not to lose any license_kind information, and overriding the
+// default license using the 'licenses: [...]' property on targets as needed.
+//
+// For unused files, consider creating a 'fileGroup' with "//visibility:private"
+// to attach the license to, and including a comment whether the files may be
+// used in the current project.
+//
+// large-scale-change included anything that looked like it might be a license
+// text as a license_text. e.g. LICENSE, NOTICE, COPYING etc.
+//
+// Please consider removing redundant or irrelevant files from 'license_text:'.
+// See: http://go/android-license-faq
+license {
+    name: "external_dtc_license",
+    visibility: [":__subpackages__"],
+    license_kinds: [
+        "SPDX-license-identifier-BSD",
+        "SPDX-license-identifier-BSD-2-Clause",
+        "SPDX-license-identifier-GPL",
+        "SPDX-license-identifier-GPL-2.0",
+        "SPDX-license-identifier-ISC",
+        "SPDX-license-identifier-LGPL",
+        "SPDX-license-identifier-LGPL-2.1",
+    ],
+    license_text: [
+        "NOTICE",
+        "README.license",
+    ],
+}
+
 cc_defaults {
     name: "dt_defaults",
     cflags: [
diff --git a/libfdt/Android.bp b/libfdt/Android.bp
index ac12374..8f729b4 100644
--- a/libfdt/Android.bp
+++ b/libfdt/Android.bp
@@ -1,3 +1,13 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "external_dtc_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-BSD
+    //   SPDX-license-identifier-BSD-2-Clause
+    default_applicable_licenses: ["external_dtc_license"],
+}
+
 cc_library {
     name: "libfdt",
     host_supported: true,