diff --git a/common/ScaLBL.h b/common/ScaLBL.h
index bb033755..55eee4af 100644
--- a/common/ScaLBL.h
+++ b/common/ScaLBL.h
@@ -175,6 +175,7 @@ extern "C" void ScaLBL_D3Q19_AAeven_ColorMass(double *Aq, double *Bq, double *De
 
 extern "C" void ScaLBL_D3Q19_AAodd_ColorMass(int *d_neighborList, double *Aq, double *Bq, double *Den, double *Vel,
 		double *ColorGrad, double beta, int start, int finish, int Np);
+*/
 /*
 class ScaLBL_Color{
 public:
diff --git a/example/Piston/Color.in b/example/Piston/Color.in
index c0e4aa35..a1c83625 100644
--- a/example/Piston/Color.in
+++ b/example/Piston/Color.in
@@ -1,6 +1,6 @@
-1.0
-1.0e-2 0.95 -0.7
-0.7
+1.0 1.0
+1.0 1.0
+1.0e-2 0.95
 0.0 0.0 0.0
-0 1 1.01 0.99
-50000 20000 1e-5
\ No newline at end of file
+0 4 0.0 1.0
+10000 2000 1e-5
diff --git a/tests/lbpm_color_macro_simulator.cpp b/tests/lbpm_color_macro_simulator.cpp
index 5d8f7599..f358c012 100644
--- a/tests/lbpm_color_macro_simulator.cpp
+++ b/tests/lbpm_color_macro_simulator.cpp
@@ -371,7 +371,7 @@ int main(int argc, char **argv)
 		int *neighborList;
 		IntArray Map(Nx,Ny,Nz);
 		neighborList= new int[18*Np];
-		ScaLBL_Comm.MemoryOptimizedLayoutAA(Map,neighborList,Dm.id,Np);
+		ScaLBL_Comm.MemoryOptimizedLayoutAA(Map,neighborList,Mask.id,Np);
 		MPI_Barrier(comm);
 
 		//...........................................................................