diff --git a/staticlibs/testutils/devicetests/com/android/testutils/TestNetworkTracker.kt b/staticlibs/testutils/devicetests/com/android/testutils/TestNetworkTracker.kt
index 5b97861..d8dd67a 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/TestNetworkTracker.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/TestNetworkTracker.kt
@@ -51,7 +51,7 @@
 class TestNetworkTracker internal constructor(
     val context: Context,
     val iface: TestNetworkInterface,
-    tnm: TestNetworkManager,
+    val tnm: TestNetworkManager,
     setupTimeoutMs: Long
 ) {
     private val cm = context.getSystemService(ConnectivityManager::class.java)
@@ -87,5 +87,6 @@
 
     fun teardown() {
         cm.unregisterNetworkCallback(networkCallback)
+        tnm.teardownTestNetwork(network)
     }
 }
\ No newline at end of file