diff --git a/tests/lbpm_random_pp.cpp b/tests/lbpm_random_pp.cpp
index 398f5a68..3b6697a5 100644
--- a/tests/lbpm_random_pp.cpp
+++ b/tests/lbpm_random_pp.cpp
@@ -180,7 +180,7 @@ int main(int argc, char **argv)
 		MPI_Bcast(&sizeY,1,MPI_INT,0,MPI_COMM_WORLD);
 		MPI_Bcast(&sizeZ,1,MPI_INT,0,MPI_COMM_WORLD);
 
-		if (rank==0) printf("Broadcast block at %i,%i,%i \n",x,y,z);
+		//if (rank==0) printf("Broadcast block at %i,%i,%i \n",x,y,z);
 
 		for (k=z;k<z+sizeZ;k++){
 			for (j=y;j<y+sizeY;j++){
@@ -228,7 +228,7 @@ int main(int argc, char **argv)
 		MPI_Allreduce(&count,&countGlobal,1,MPI_INT,MPI_SUM,MPI_COMM_WORLD);
 		sat = float(countGlobal)/totalGlobal;
 		//if (rank==0) printf("New count=%i\n",countGlobal);
-		if (rank==0) printf("New saturation=%f\n",sat);
+		//if (rank==0) printf("New saturation=%f\n",sat);
 	}
 
 	if (InitialWetting == 1)	FlipID(id,nx*ny*nz);