diff --git a/branches/ParadisEO-GPU/src/eval/moGPUEvalByCpy.h b/branches/ParadisEO-GPU/src/eval/moGPUEvalByCpy.h
index f7bec4950..b15e32f44 100644
--- a/branches/ParadisEO-GPU/src/eval/moGPUEvalByCpy.h
+++ b/branches/ParadisEO-GPU/src/eval/moGPUEvalByCpy.h
@@ -144,7 +144,6 @@ public:
 				moGPUKernelEvalByCpy<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i] >>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
 				timer.stop();
 				mean_time[i] += (timer.getTime());
-				timer.deleteTimer();
 			}
 			if (best_time >= (mean_time[i] / 5)) {
 				best_time = mean_time[i] / 5;
@@ -165,7 +164,6 @@ public:
 			moGPUKernelEvalByCpy<T,Fitness,Eval><<<tmp_kernel_Dim,BLOCK_SIZE >>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
 			timer.stop();
 			mean_time[6] += (timer.getTime());
-			timer.deleteTimer();
 		}
 		if (best_time >= (mean_time[6] / 5))
 		best_time = mean_time[6] / 5;
@@ -180,7 +178,6 @@ public:
 				moGPUKernelEvalByCpy<T,Fitness,Eval><<<tmp_kernel_Dim,NB_THREAD[i] >>>(eval,device_solution.vect,device_FitnessArray,fitness,neighborhoodSize);
 				timer.stop();
 				mean_time[i] += (timer.getTime());
-				timer.deleteTimer();
 			}
 			if (best_time >= (mean_time[i] / 5)) {
 				best_time = mean_time[i] / 5;