diff --git a/MarketData/MarketData/Services/MainService.cs b/MarketData/MarketData/Services/MainService.cs
index aac4abb..d4bbc2e 100755
--- a/MarketData/MarketData/Services/MainService.cs
+++ b/MarketData/MarketData/Services/MainService.cs
@@ -828,7 +828,7 @@ namespace MarketData.Services
       }
       finally
       {
-        MDTrace.WriteLine(LogLevel.DEBUG,$"Done, total took{profiler.End()}(ms)");
+        MDTrace.WriteLine(LogLevel.DEBUG,$"Done, total took {profiler.End()}(ms)");
       }
     }