diff --git a/Tethering/Android.bp b/Tethering/Android.bp
index 9805c54..742fd02 100644
--- a/Tethering/Android.bp
+++ b/Tethering/Android.bp
@@ -14,6 +14,10 @@
 // limitations under the License.
 //
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 java_defaults {
     name: "TetheringAndroidLibraryDefaults",
     sdk_version: "module_current",
diff --git a/Tethering/apex/Android.bp b/Tethering/apex/Android.bp
index acb87bf..e9deeff 100644
--- a/Tethering/apex/Android.bp
+++ b/Tethering/apex/Android.bp
@@ -14,6 +14,10 @@
 // limitations under the License.
 //
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 apex {
     name: "com.android.tethering",
     // TODO: make updatable again once this contains only updatable artifacts (in particular, this
diff --git a/Tethering/bpf_progs/Android.bp b/Tethering/bpf_progs/Android.bp
index b06528b..2b10f89 100644
--- a/Tethering/bpf_progs/Android.bp
+++ b/Tethering/bpf_progs/Android.bp
@@ -17,6 +17,10 @@
 //
 // struct definitions shared with JNI
 //
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 cc_library_headers {
     name: "bpf_tethering_headers",
     vendor_available: false,
diff --git a/Tethering/common/TetheringLib/Android.bp b/Tethering/common/TetheringLib/Android.bp
index a10729d..2631d08 100644
--- a/Tethering/common/TetheringLib/Android.bp
+++ b/Tethering/common/TetheringLib/Android.bp
@@ -13,6 +13,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 java_sdk_library {
     name: "framework-tethering",
     defaults: ["framework-module-defaults"],
diff --git a/Tethering/tests/Android.bp b/Tethering/tests/Android.bp
index 731144c..8f31c57 100644
--- a/Tethering/tests/Android.bp
+++ b/Tethering/tests/Android.bp
@@ -14,6 +14,10 @@
 // limitations under the License.
 //
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 filegroup {
     name: "TetheringTestsJarJarRules",
     srcs: ["jarjar-rules.txt"],
diff --git a/Tethering/tests/integration/Android.bp b/Tethering/tests/integration/Android.bp
index f456273..f63df2c 100644
--- a/Tethering/tests/integration/Android.bp
+++ b/Tethering/tests/integration/Android.bp
@@ -13,6 +13,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 java_defaults {
     name: "TetheringIntegrationTestsDefaults",
     srcs: [
diff --git a/Tethering/tests/mts/Android.bp b/Tethering/tests/mts/Android.bp
index f925b0a..20a5f18 100644
--- a/Tethering/tests/mts/Android.bp
+++ b/Tethering/tests/mts/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 android_test {
     // This tests for functionality that is not required for devices that
     // don't use Tethering mainline module.
diff --git a/Tethering/tests/privileged/Android.bp b/Tethering/tests/privileged/Android.bp
index 9217345..75fdd6e 100644
--- a/Tethering/tests/privileged/Android.bp
+++ b/Tethering/tests/privileged/Android.bp
@@ -14,6 +14,10 @@
 // limitations under the License.
 //
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 java_defaults {
     name: "TetheringPrivilegedTestsJniDefaults",
     jni_libs: [
diff --git a/Tethering/tests/unit/Android.bp b/Tethering/tests/unit/Android.bp
index 6c479a0..d469b37 100644
--- a/Tethering/tests/unit/Android.bp
+++ b/Tethering/tests/unit/Android.bp
@@ -15,6 +15,10 @@
 //
 
 // Tests in this folder are included both in unit tests and CTS.
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 java_library {
     name: "TetheringCommonTests",
     srcs: [
diff --git a/tests/cts/hostside/Android.bp b/tests/cts/hostside/Android.bp
index 47b114b..3185f7e 100644
--- a/tests/cts/hostside/Android.bp
+++ b/tests/cts/hostside/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 java_test_host {
     name: "CtsHostsideNetworkTests",
     defaults: ["cts_defaults"],
diff --git a/tests/cts/hostside/aidl/Android.bp b/tests/cts/hostside/aidl/Android.bp
index 320a1fa..2751f6f 100644
--- a/tests/cts/hostside/aidl/Android.bp
+++ b/tests/cts/hostside/aidl/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 java_test_helper_library {
     name: "CtsHostsideNetworkTestsAidl",
     sdk_version: "current",
diff --git a/tests/cts/hostside/app/Android.bp b/tests/cts/hostside/app/Android.bp
index 9903756..813e6c7 100644
--- a/tests/cts/hostside/app/Android.bp
+++ b/tests/cts/hostside/app/Android.bp
@@ -14,6 +14,10 @@
 // limitations under the License.
 //
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 android_test_helper_app {
     name: "CtsHostsideNetworkTestsApp",
     defaults: ["cts_support_defaults"],
diff --git a/tests/cts/hostside/app2/Android.bp b/tests/cts/hostside/app2/Android.bp
index 8e27931..b448459 100644
--- a/tests/cts/hostside/app2/Android.bp
+++ b/tests/cts/hostside/app2/Android.bp
@@ -14,6 +14,10 @@
 // limitations under the License.
 //
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 android_test_helper_app {
     name: "CtsHostsideNetworkTestsApp2",
     defaults: ["cts_support_defaults"],
diff --git a/tests/cts/hostside/certs/Android.bp b/tests/cts/hostside/certs/Android.bp
index ab4cf34..60b5476 100644
--- a/tests/cts/hostside/certs/Android.bp
+++ b/tests/cts/hostside/certs/Android.bp
@@ -1,3 +1,7 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 android_app_certificate {
     name: "cts-net-app",
     certificate: "cts-net-app",
diff --git a/tests/cts/net/Android.bp b/tests/cts/net/Android.bp
index 528171a..229633e 100644
--- a/tests/cts/net/Android.bp
+++ b/tests/cts/net/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 java_defaults {
     name: "CtsNetTestCasesDefaults",
     defaults: ["cts_defaults"],
diff --git a/tests/cts/net/api23Test/Android.bp b/tests/cts/net/api23Test/Android.bp
index e43a5e8..5b37294 100644
--- a/tests/cts/net/api23Test/Android.bp
+++ b/tests/cts/net/api23Test/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 android_test {
     name: "CtsNetApi23TestCases",
     defaults: ["cts_defaults"],
diff --git a/tests/cts/net/appForApi23/Android.bp b/tests/cts/net/appForApi23/Android.bp
index cec6d7f..b39690f 100644
--- a/tests/cts/net/appForApi23/Android.bp
+++ b/tests/cts/net/appForApi23/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 android_test {
     name: "CtsNetTestAppForApi23",
     defaults: ["cts_defaults"],
diff --git a/tests/cts/net/jni/Android.bp b/tests/cts/net/jni/Android.bp
index 3953aeb..13f38d7 100644
--- a/tests/cts/net/jni/Android.bp
+++ b/tests/cts/net/jni/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 cc_library_shared {
     name: "libnativedns_jni",
 
diff --git a/tests/cts/net/native/dns/Android.bp b/tests/cts/net/native/dns/Android.bp
index 6defd35..1bc5a86 100644
--- a/tests/cts/net/native/dns/Android.bp
+++ b/tests/cts/net/native/dns/Android.bp
@@ -1,3 +1,7 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 cc_defaults {
     name: "dns_async_defaults",
 
diff --git a/tests/cts/net/native/qtaguid/Android.bp b/tests/cts/net/native/qtaguid/Android.bp
index 4861651..68bb14d 100644
--- a/tests/cts/net/native/qtaguid/Android.bp
+++ b/tests/cts/net/native/qtaguid/Android.bp
@@ -14,6 +14,10 @@
 
 // Build the unit tests.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 cc_test {
     name: "CtsNativeNetTestCases",
 
diff --git a/tests/cts/net/util/Android.bp b/tests/cts/net/util/Android.bp
index c36d976..88a2068 100644
--- a/tests/cts/net/util/Android.bp
+++ b/tests/cts/net/util/Android.bp
@@ -15,6 +15,10 @@
 //
 
 // Common utilities for cts net tests.
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 java_library {
     name: "cts-net-utils",
     srcs: ["java/**/*.java", "java/**/*.kt"],
@@ -23,4 +27,4 @@
         "junit",
         "net-tests-utils",
     ],
-}
\ No newline at end of file
+}
diff --git a/tests/cts/tethering/Android.bp b/tests/cts/tethering/Android.bp
index b1d4a60..824c874 100644
--- a/tests/cts/tethering/Android.bp
+++ b/tests/cts/tethering/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 android_test {
     name: "CtsTetheringTest",
     defaults: ["cts_defaults"],