diff --git a/Log.cpp b/Log.cpp
index ff05db73..ca1cb3d2 100644
--- a/Log.cpp
+++ b/Log.cpp
@@ -20,7 +20,7 @@ void LogMsg::Process()
 
 void Log::Flush ()
 {
-#ifdef _WIN32	
+#ifndef _WIN32	
 	if (m_LogFile)
 		m_LogFile->flush();
 #endif