diff --git a/src/Core/WinSWCore/Util/ProcessHelper.cs b/src/Core/WinSWCore/Util/ProcessHelper.cs
index 5412ace..676e412 100644
--- a/src/Core/WinSWCore/Util/ProcessHelper.cs
+++ b/src/Core/WinSWCore/Util/ProcessHelper.cs
@@ -66,7 +66,7 @@ namespace winsw.Util
             bool successful = SigIntHelper.SendSIGINTToProcess(proc, stopTimeout);
             if (successful)
             {
-                Logger.Info("SIGINT to" + pid + " successful");
+                Logger.Info("SIGINT to " + pid + " successful");
             }
             else
             {