diff --git a/tests/cts/net/src/android/net/cts/NsdManagerDownstreamTetheringTest.kt b/tests/cts/net/src/android/net/cts/NsdManagerDownstreamTetheringTest.kt
index 284fcae..f45f881 100644
--- a/tests/cts/net/src/android/net/cts/NsdManagerDownstreamTetheringTest.kt
+++ b/tests/cts/net/src/android/net/cts/NsdManagerDownstreamTetheringTest.kt
@@ -59,7 +59,6 @@
     @After
     override fun tearDown() {
         super.tearDown()
-        setIncludeTestInterfaces(false)
     }
 
     @Test
@@ -107,7 +106,6 @@
     @Test
     fun testMdnsDiscoveryWorkOnTetheringInterface() {
         assumeFalse(isInterfaceForTetheringAvailable())
-        setIncludeTestInterfaces(true)
 
         var downstreamIface: TestNetworkInterface? = null
         var tetheringEventCallback: MyTetheringEventCallback? = null