diff --git a/branches/ParadisEO-GPU/tutoriel/Kswap-OneMax/testKswapHCByCpy.cu b/branches/ParadisEO-GPU/tutoriel/Kswap-OneMax/testKswapHCByCpy.cu
index 83a9aba9e..695cb58df 100644
--- a/branches/ParadisEO-GPU/tutoriel/Kswap-OneMax/testKswapHCByCpy.cu
+++ b/branches/ParadisEO-GPU/tutoriel/Kswap-OneMax/testKswapHCByCpy.cu
@@ -90,16 +90,6 @@ void main_function(int argc, char **argv)
   parser.processParam( seedParam );
   unsigned seed = seedParam.value();
 
-  // description of genotype
-  eoValueParam<unsigned int> vecSizeParam(100, "vecSize", "Genotype size", 'V');
-  parser.processParam( vecSizeParam, "Representation" );
-  unsigned vecSize = vecSizeParam.value();
-
-  //Number of position to change 
-  eoValueParam<unsigned int> nbPosParam(1, "nbPos", "X Change", 'N');
-  parser.processParam( nbPosParam, "Exchange" );
-  unsigned nbPos = nbPosParam.value();
-
   // the name of the "status" file where all actual parameter values will be saved
   string str_status = parser.ProgramName() + ".status"; // default value
   eoValueParam<string> statusParam(str_status.c_str(), "status", "Status file");
@@ -131,7 +121,7 @@ void main_function(int argc, char **argv)
    *
    * ========================================================= */
   
-  solution sol(vecSize); 
+  solution sol(SIZE); 
 
   /* =========================================================
    *
@@ -147,7 +137,7 @@ void main_function(int argc, char **argv)
    *
    * ========================================================= */
 
-  unsigned long int sizeMap=sizeMapping(vecSize,NB_POS);
+  unsigned long int sizeMap=sizeMapping(SIZE,NB_POS);
   OneMaxIncrEval<Neighbor> incr_eval;
   moGPUMappingEvalByCpy<Neighbor,OneMaxIncrEval<Neighbor> > cueval(sizeMap,incr_eval);