diff --git a/Assets/Mirror/Tests/Performance/Runtime/ULocalConnectionPerformance.cs b/Assets/Mirror/Tests/Performance/Runtime/ULocalConnectionPerformance.cs
index 70be227f1..057df7225 100644
--- a/Assets/Mirror/Tests/Performance/Runtime/ULocalConnectionPerformance.cs
+++ b/Assets/Mirror/Tests/Performance/Runtime/ULocalConnectionPerformance.cs
@@ -13,7 +13,9 @@ class NetworkManagerTest : NetworkManager
         public override void Awake()
         {
             transport = gameObject.AddComponent<MemoryTransport>();
-            playerPrefab = new GameObject("testPlayerPrefab", typeof(NetworkIdentity));
+            playerPrefab = new GameObject();
+            NetworkIdentity identity = playerPrefab.AddComponent<NetworkIdentity>();
+            identity.assetId = System.Guid.NewGuid();
             base.Awake();
         }
         public override void OnDestroy()
@@ -45,6 +47,16 @@ IEnumerator Disconnect()
             yield return null;
             GameObject.Destroy(manager.gameObject);
         }
+        [OneTimeTearDown]
+        public void OneTimeTearDown()
+        {
+            if (NetworkManager.singleton != null)
+            {
+                GameObject go = NetworkManager.singleton.gameObject;
+                NetworkManager.Shutdown();
+                GameObject.DestroyImmediate(go);
+            }
+        }
 
         [UnityTest]
         public IEnumerator ConnectAndDisconnectWorks()
diff --git a/Assets/Mirror/Tests/Runtime/HostSetup.cs b/Assets/Mirror/Tests/Runtime/HostSetup.cs
index 9bb4dd34c..a72cb660b 100644
--- a/Assets/Mirror/Tests/Runtime/HostSetup.cs
+++ b/Assets/Mirror/Tests/Runtime/HostSetup.cs
@@ -24,6 +24,7 @@ public IEnumerator SetupHost()
 
             playerGO = new GameObject();
             identity = playerGO.AddComponent<NetworkIdentity>();
+            identity.assetId = System.Guid.NewGuid();
 
             manager.playerPrefab = playerGO;
             manager.startOnHeadless = false;
diff --git a/Assets/Mirror/Tests/Runtime/NetworkManagerTests.cs b/Assets/Mirror/Tests/Runtime/NetworkManagerTests.cs
index 94834639a..c1cf3e2f1 100644
--- a/Assets/Mirror/Tests/Runtime/NetworkManagerTests.cs
+++ b/Assets/Mirror/Tests/Runtime/NetworkManagerTests.cs
@@ -5,7 +5,7 @@
 
 namespace Mirror.Tests.Runtime
 {
-    public class NetworkManagerTests : HostSetup
+    public class NetworkManagerTests
     {
         Scene activeScene;