diff --git a/benchmarks/extrude/onde-rec.geo b/benchmarks/extrude/onde-rec.geo
new file mode 100644
index 0000000000000000000000000000000000000000..ccc468c5ea2db9f3141ab5ad6aa57203054d4fca
--- /dev/null
+++ b/benchmarks/extrude/onde-rec.geo
@@ -0,0 +1,22 @@
+//================================================
+//    Maillage du cube
+//================================================
+
+h = 0.05;
+Point(1) = {0,2,0,25*h};
+Point(2) = {0,-1,0,h};
+Point(3) = {1,-0.2,0,2*h};
+Point(4) = {1.5,-0.8,0,h};
+Point(5) = {2,0.1,0,2*h};
+Point(6) = {3,-0.6,0,h};
+Point(7) = {4,2,0,10*h};
+Point(8) = {0.4,-0.9,0,h};
+CatmullRom(1) = {2,8,3,4,5,6,7};
+Line(2) = {7,1};
+Line(3) = {1,2};
+Line Loop(4) = {3,1,2};
+Plane Surface(5) = {4};
+Extrude Surface {5, {0,1,0}, {0,0,0}, Pi/2}  
+{Layers{10,100,1}; Recombine;};
+
+
diff --git a/benchmarks/extrude/onde.geo b/benchmarks/extrude/onde.geo
index ccc468c5ea2db9f3141ab5ad6aa57203054d4fca..4b243b02d03823ba15ec2ca5de5e806c848f4701 100644
--- a/benchmarks/extrude/onde.geo
+++ b/benchmarks/extrude/onde.geo
@@ -17,6 +17,10 @@ Line(3) = {1,2};
 Line Loop(4) = {3,1,2};
 Plane Surface(5) = {4};
 Extrude Surface {5, {0,1,0}, {0,0,0}, Pi/2}  
-{Layers{10,100,1}; Recombine;};
+{Layers{10,100,1}; };
 
+//Surface Loop(18) = {5,17,13,16};
+//Volume(19) = {18};
+
+//Physical Volume(1)=100;