diff --git a/ng/parallelfunc.cpp b/ng/parallelfunc.cpp
index b22a3b3e..9aaaba63 100644
--- a/ng/parallelfunc.cpp
+++ b/ng/parallelfunc.cpp
@@ -27,24 +27,13 @@
 
 #endif
 
-/*
-#include <geometry2d.hpp>
-#include <stlgeom.hpp>
-*/
-
 
 #include <meshing.hpp>
 
-// #include "parallel.hpp"
-// #include "parallelfunc.hpp"
 
-
-// extern "C" void NGS_ParallelRun (const string & message);
 void (*NGS_ParallelRun) (const string & message) = NULL;
 
 
-// extern void NGS_ParallelRun ( const string & message );
-
 namespace netgen
 {
 #include "../interface/writeuser.hpp"