diff --git a/TEST_MAPPING b/TEST_MAPPING
index 95f854b..c4c79c6 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -22,6 +22,18 @@
         }
       ]
     },
+    // Also run CtsNetTestCasesLatestSdk to ensure tests using older shims pass.
+    {
+      "name": "CtsNetTestCasesLatestSdk",
+      "options": [
+        {
+          "exclude-annotation": "com.android.testutils.SkipPresubmit"
+        },
+        {
+          "exclude-annotation": "androidx.test.filters.RequiresDevice"
+        }
+      ]
+    },
     {
       "name": "bpf_existence_test"
     },
diff --git a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
index 7b0451f..6c5b792 100644
--- a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
@@ -54,7 +54,6 @@
 import com.android.net.module.util.TrackRecord
 import com.android.networkstack.apishim.ConstantsShim
 import com.android.networkstack.apishim.NsdShimImpl
-import com.android.testutils.DevSdkIgnoreRule
 import com.android.testutils.SC_V2
 import com.android.testutils.TestableNetworkAgent
 import com.android.testutils.TestableNetworkCallback
@@ -65,7 +64,6 @@
 import org.junit.Assert.assertTrue
 import org.junit.Assume.assumeTrue
 import org.junit.Before
-import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
 import java.net.ServerSocket
@@ -90,10 +88,6 @@
 @AppModeFull(reason = "Socket cannot bind in instant app mode")
 @RunWith(AndroidJUnit4::class)
 class NsdManagerTest {
-    // NsdManager is not updatable before S, so tests do not need to be backwards compatible
-    @get:Rule
-    val ignoreRule = DevSdkIgnoreRule(ignoreClassUpTo = SC_V2)
-
     private val context by lazy { InstrumentationRegistry.getInstrumentation().context }
     private val nsdManager by lazy { context.getSystemService(NsdManager::class.java) }
 
@@ -399,14 +393,17 @@
         si2.serviceName = serviceName
         si2.port = localPort
         val registrationRecord2 = NsdRegistrationRecord()
-        val registeredInfo2 = registerService(registrationRecord2, si2)
+        nsdManager.registerService(si2, NsdManager.PROTOCOL_DNS_SD, registrationRecord2)
+        val registeredInfo2 = registrationRecord2.expectCallback<ServiceRegistered>().serviceInfo
 
         // Expect a service record to be discovered (and filter the ones
         // that are unrelated to this test)
         val foundInfo2 = discoveryRecord.waitForServiceDiscovered(registeredInfo2.serviceName)
 
         // Resolve the service
-        val resolvedService2 = resolveService(foundInfo2)
+        val resolveRecord2 = NsdResolveRecord()
+        nsdManager.resolveService(foundInfo2, resolveRecord2)
+        val resolvedService2 = resolveRecord2.expectCallback<ServiceResolved>().serviceInfo
 
         // Check that the resolved service doesn't have any TXT records
         assertEquals(0, resolvedService2.attributes.size)