diff --git a/example/SparseGrid/5_gray_scott_3d_surface_cs_opt/Makefile b/example/SparseGrid/5_gray_scott_3d_surface_cs_opt/Makefile
index d6018ae5da5d5c219baa24a72a873d5dffecdff5..1774158099ff51baab5f6c3d728832526c29d8b0 100644
--- a/example/SparseGrid/5_gray_scott_3d_surface_cs_opt/Makefile
+++ b/example/SparseGrid/5_gray_scott_3d_surface_cs_opt/Makefile
@@ -16,7 +16,7 @@ gray_scott_sparse_surface_cs: $(OBJ)
 
 all: gray_scott_sparse_surface_cs
 
-run: gray_scott_sparse_cs_surface_test
+run: gray_scott_sparse_surface_cs_test
 	mpirun -np 4 ./gray_scott_sparse_surface_cs
 
 .PHONY: clean all run
diff --git a/example/SparseGrid/5_gray_scott_3d_surface_cs_opt/main.cpp b/example/SparseGrid/5_gray_scott_3d_surface_cs_opt/main.cpp
index 53e1c15f7b83437b2a37cca40479a2f14052e729..7c77eb62e416fb9bbf362ec0c3dffdfa5f1bdfb7 100644
--- a/example/SparseGrid/5_gray_scott_3d_surface_cs_opt/main.cpp
+++ b/example/SparseGrid/5_gray_scott_3d_surface_cs_opt/main.cpp
@@ -90,7 +90,7 @@ void extend(sgrid_type & grid, size_t (& sz)[3],double (& spacing)[3])
 	double delta = 1e-10;
 	double max = 0.0;
 
-	auto func_extend = [&grid,delta,&spacing](auto & grid, auto & ids,
+	auto func_extend = [delta,&spacing](auto & grid, auto & ids,
 	                                 unsigned char * mask_sum)
 									 {
 										Vc::double_v phi_c;
@@ -238,7 +238,7 @@ int main(int argc, char* argv[])
 
 	for (size_t i = 0; i < timeSteps ; ++i)
 	{
-		auto func_grad = [&grid,&spacing](auto & grid, auto & ids,
+		auto func_grad = [&spacing](auto & grid, auto & ids,
                                  unsigned char * mask_sum){
 
 												Vc::double_v n[3];
@@ -302,7 +302,7 @@ int main(int argc, char* argv[])
 
 		grid.template conv_cross_ids<1,double>({0,0,0},{sz[0]-1,sz[1] - 1,sz[2] - 1},func_grad);
 
-		auto func_lap = [&grid,&spacing,uFactor,vFactor,deltaT,K,F](auto & grid, auto & ids,
+		auto func_lap = [&spacing,uFactor,vFactor,deltaT,K,F](auto & grid, auto & ids,
                                  unsigned char * mask_sum){
 
 												Vc::double_v gradU_px;