diff --git a/Tests/CodexTests/AutoBootstrapDistTest.cs b/Tests/CodexTests/AutoBootstrapDistTest.cs
index 046ff0a..86c7c61 100644
--- a/Tests/CodexTests/AutoBootstrapDistTest.cs
+++ b/Tests/CodexTests/AutoBootstrapDistTest.cs
@@ -14,6 +14,12 @@ namespace Tests
             onlineCodexNodes.Add(BootstrapNode);
         }
 
+        [TearDown]
+        public void TearDownBootstrapNode()
+        {
+            BootstrapNode = null;
+        }
+
         protected override void OnCodexSetup(ICodexSetup setup)
         {
             if (BootstrapNode != null) setup.WithBootstrapNode(BootstrapNode);