diff --git a/src/Exceptionless/Logging/InMemoryExceptionlessLog.cs b/src/Exceptionless/Logging/InMemoryExceptionlessLog.cs
index 3e6ec3ee..44237215 100644
--- a/src/Exceptionless/Logging/InMemoryExceptionlessLog.cs
+++ b/src/Exceptionless/Logging/InMemoryExceptionlessLog.cs
@@ -56,7 +56,7 @@ private void Write(LogEntry entry) {
             if (MaxEntriesToStore <= 0 || entry == null)
                 return;
 
-            if (entry.Level < MinimumLogLevel)
+            if (MinimumLogLevel != null && entry.Level < MinimumLogLevel)
                 return;
 
             entry.Date = DateTime.Now;