diff --git a/src/Foundatio.TestHarness/Locks/LockTestBase.cs b/src/Foundatio.TestHarness/Locks/LockTestBase.cs
index 01d7513a..6801081f 100644
--- a/src/Foundatio.TestHarness/Locks/LockTestBase.cs
+++ b/src/Foundatio.TestHarness/Locks/LockTestBase.cs
@@ -271,7 +271,7 @@ private Task<bool> DoLockedWorkAsync(ILockProvider locker)
 
     public virtual async Task WillThrottleCallsAsync()
     {
-        Log.MinimumLevel = LogLevel.Trace;
+        Log.Options.DefaultMinimumLevel = LogLevel.Trace;
         Log.SetLogLevel<ScheduledTimer>(LogLevel.Information);
         Log.SetLogLevel<ThrottlingLockProvider>(LogLevel.Trace);