diff --git a/benchmarks/3d/Falcon/CreateVolumeAroundFalcon_FrontalISO.geo b/benchmarks/3d/Falcon/CreateVolumeAroundFalcon_FrontalISO.geo
index 928569780cd80362a1bcc0df39182f98c82cbba5..5372b9b721962e790af000282ffd905d690d963e 100644
--- a/benchmarks/3d/Falcon/CreateVolumeAroundFalcon_FrontalISO.geo
+++ b/benchmarks/3d/Falcon/CreateVolumeAroundFalcon_FrontalISO.geo
@@ -1,6 +1,6 @@
 Mesh.Algorithm3D=4; //1-Delaunay, 4-Frontal, 5-Frontal Delaunay 6-Frontal hex, 7-MMG3D, 9-RTree
 
-lc = 0.3;
+lc = 2;
 Mesh.CharacteristicLengthMin = lc;
 Mesh.CharacteristicLengthMax = lc;