diff --git a/Tethering/tests/jarjar-rules.txt b/Tethering/tests/jarjar-rules.txt
new file mode 100644
index 0000000..c99ff7f
--- /dev/null
+++ b/Tethering/tests/jarjar-rules.txt
@@ -0,0 +1,19 @@
+# Don't jar-jar the entire package because this test use some
+# internal classes (like ArrayUtils in com.android.internal.util)
+rule com.android.internal.util.BitUtils* com.android.networkstack.tethering.util.BitUtils@1
+rule com.android.internal.util.IndentingPrintWriter.java* com.android.networkstack.tethering.util.IndentingPrintWriter.java@1
+rule com.android.internal.util.IState.java* com.android.networkstack.tethering.util.IState.java@1
+rule com.android.internal.util.MessageUtils* com.android.networkstack.tethering.util.MessageUtils@1
+rule com.android.internal.util.State* com.android.networkstack.tethering.util.State@1
+rule com.android.internal.util.StateMachine* com.android.networkstack.tethering.util.StateMachine@1
+rule com.android.internal.util.TrafficStatsConstants* com.android.networkstack.tethering.util.TrafficStatsConstants@1
+
+rule android.util.LocalLog* com.android.networkstack.tethering.util.LocalLog@1
+
+# Classes from net-utils-framework-common
+rule com.android.net.module.util.** com.android.networkstack.tethering.util.@1
+
+# TODO: either stop using frameworks-base-testutils or remove the unit test classes it contains.
+# TestableLooper from "testables" can be used instead of TestLooper from frameworks-base-testutils.
+zap android.os.test.TestLooperTest*
+zap com.android.test.filters.SelectTestTests*