diff --git a/Standard/tests/Canon/Utils/MultiplexerTests.cs b/Standard/tests/Canon/Utils/MultiplexerTests.cs
deleted file mode 100644
index 05338c1acf7..00000000000
--- a/Standard/tests/Canon/Utils/MultiplexerTests.cs
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright (c) Microsoft Corporation.
-// Licensed under the MIT License.
-
-
-using Microsoft.Quantum.Simulation.Simulators;
-using Xunit;
-
-namespace Microsoft.Quantum.Tests
-{
-    public class MultiplexerTests
-    {
-        [Fact]
-        public void TestMultiplexerResources()
-        {
-            foreach (var (numControls, expectedTCount, expectedWidth) in new [] {
-                    (1, 0, 6),
-                    (2, 8, 8),
-                    (3, 24, 10),
-                    (4, 56, 12),
-                    (5, 120, 14),
-                    (6, 248, 16)
-                }) {
-                var estimator = new ResourcesEstimator();
-                EstimateMultiplexOperationsCosts.Run(estimator, numControls, 1 << numControls).Wait();
-                var tcount = (double)estimator.Data.Rows.Find("T")[1];
-                var width = (double)estimator.Data.Rows.Find("Width")[1];
-                Assert.Equal(expectedTCount, tcount);
-                Assert.Equal(expectedWidth, width);
-            }
-        }
-    }
-}