diff --git a/test/FunctionsV2/DurableTaskTargetScalerTests.cs b/test/FunctionsV2/DurableTaskTargetScalerTests.cs
index cc2272e16..0fcae7ec6 100644
--- a/test/FunctionsV2/DurableTaskTargetScalerTests.cs
+++ b/test/FunctionsV2/DurableTaskTargetScalerTests.cs
@@ -47,7 +47,6 @@ public DurableTaskTargetScalerTests(ITestOutputHelper output)
             CloudStorageAccount nullCloudStorageAccountMock = null;
             this.metricsProviderMock = new Mock<DurableTaskMetricsProvider>(
                 MockBehavior.Strict,
-                "FunctionName",
                 "HubName",
                 logger,
                 nullPerformanceMonitorMock,