diff --git a/test/Twilio.Test/ClusterTest.cs b/test/Twilio.Test/ClusterTest.cs
index 5e796ce1c..71a623096 100644
--- a/test/Twilio.Test/ClusterTest.cs
+++ b/test/Twilio.Test/ClusterTest.cs
@@ -17,6 +17,9 @@ class ClusterTest
         private string  apiKey;
         string  toNumber;
         string  fromNumber;
+        string orgsSid;
+        string clientId;
+        string clientSecret;
         [SetUp]
         [Category("ClusterTest")]
         public void SetUp()