diff --git a/Tests/CodexTests/AutoBootstrapDistTest.cs b/Tests/CodexTests/AutoBootstrapDistTest.cs
index 86c7c61..869453a 100644
--- a/Tests/CodexTests/AutoBootstrapDistTest.cs
+++ b/Tests/CodexTests/AutoBootstrapDistTest.cs
@@ -5,13 +5,10 @@ namespace Tests
 {
     public class AutoBootstrapDistTest : CodexDistTest
     {
-        private readonly List<ICodexNode> onlineCodexNodes = new List<ICodexNode>();
-
         [SetUp]
         public void SetUpBootstrapNode()
         {
             BootstrapNode = AddCodex(s => s.WithName("BOOTSTRAP"));
-            onlineCodexNodes.Add(BootstrapNode);
         }
 
         [TearDown]
diff --git a/Tests/CodexTests/CodexDistTest.cs b/Tests/CodexTests/CodexDistTest.cs
index f2e863d..d521ad4 100644
--- a/Tests/CodexTests/CodexDistTest.cs
+++ b/Tests/CodexTests/CodexDistTest.cs
@@ -6,6 +6,7 @@ using DistTestCore;
 using DistTestCore.Helpers;
 using DistTestCore.Logs;
 using GethPlugin;
+using NUnit.Framework;
 using NUnit.Framework.Constraints;
 
 namespace Tests
@@ -22,6 +23,12 @@ namespace Tests
             ProjectPlugin.Load<MetricsPlugin.MetricsPlugin>();
         }
 
+        [TearDown]
+        public void TearDownCodexFixture()
+        {
+            onlineCodexNodes.Clear();
+        }
+
         protected override void Initialize(FixtureLog fixtureLog)
         {
             var localBuilder = new LocalCodexBuilder(fixtureLog);