diff --git a/UnitTest.Rollbar/Infrastructure/RollbarPayloadScrubberFixture.cs b/UnitTest.Rollbar/Infrastructure/RollbarPayloadScrubberFixture.cs
index 964f8214..84161ccf 100644
--- a/UnitTest.Rollbar/Infrastructure/RollbarPayloadScrubberFixture.cs
+++ b/UnitTest.Rollbar/Infrastructure/RollbarPayloadScrubberFixture.cs
@@ -122,6 +122,7 @@ public void TestBasicPayloadScrubbing()
             Assert.IsFalse(initialPayload.Contains("***"));
             string scrubbedPayload_byName = scrubber.ScrubPayload(initialPayload);
             Assert.IsTrue(scrubbedPayload_byName.Contains("***"));
+            Assert.IsTrue(scrubbedPayload_byName.Contains("\"access_token\": \"***\""));
             Assert.IsTrue(scrubbedPayload_byName.Contains("\"log4net:UserName\": \"***\""));
             Assert.IsTrue(scrubbedPayload_byName.Contains("\"log4net:HostName\": \"***\""));
             Assert.IsTrue(scrubbedPayload_byName.Contains("\"log4net:Identity\": \"***\""));