diff --git a/Log.h b/Log.h
index 5303580..0107bf4 100644
--- a/Log.h
+++ b/Log.h
@@ -4,7 +4,7 @@
 #include <string>
 
 #ifndef LOG_USEMUTEX
-#define LOG_USEMUTEX 1
+#define LOG_USEMUTEX 0
 #endif
 
 namespace Log {
@@ -21,8 +21,6 @@ void addLogfile(const std::string& filename, Level min, Level max);
 void setConsoleLogLevel(Level lvl);
 void setColoredOutput(bool enabled);
 
-inline bool useMutex() { return LOG_USEMUTEX; }
-
 // Log entry that can be formed with various mixed data types
 // by concatenation with the << operator
 // Inspired from https://stackoverflow.com/a/8337882