diff --git a/iothub/device/tests/Pipeline/RetryDelegatingHandlerTests.cs b/iothub/device/tests/Pipeline/RetryDelegatingHandlerTests.cs
index 43887f8f71..634d82185c 100644
--- a/iothub/device/tests/Pipeline/RetryDelegatingHandlerTests.cs
+++ b/iothub/device/tests/Pipeline/RetryDelegatingHandlerTests.cs
@@ -416,7 +416,6 @@ public async Task RetryDelegatingHandler_SetRetryPolicyVerifyInternals_Succeeds(
             retryPolicy.Counter.Should().Be(2);
         }
 
-        [Ignore]
         [TestMethod]
         public async Task RetryDelegatingHandler_CloseAsync_CancelsPendingOpenAsync()
         {
@@ -451,7 +450,6 @@ public async Task RetryDelegatingHandler_CloseAsync_CancelsPendingOpenAsync()
                 Times.Once);
         }
 
-        [Ignore]
         [TestMethod]
         public async Task RetryDelegatingHandler_CloseAsync_CancelsPendingSendTelemetryAsync()
         {
@@ -571,7 +569,6 @@ public async Task RetryDelegatingHandler_OpenAsyncAfterDispose_Throws()
             await open.Should().ThrowAsync<ObjectDisposedException>().ConfigureAwait(false);
         }
 
-        [Ignore]
         [TestMethod]
         public async Task RetryDelegatingHandler_SendTelemetryAsyncAfterDispose_Throws()
         {