diff --git a/blast/validation/lannValidation.py b/blast/validation/lannValidation.py
index 3b1bfe49a1e04989c9a44114353aa918d3f0ab84..870d67fb74d662404e41d12036708eb9e868712d 100644
--- a/blast/validation/lannValidation.py
+++ b/blast/validation/lannValidation.py
@@ -54,7 +54,7 @@ def cfgInviscid(nthrds, verb):
     'Threads' : nthrds, # number of threads
     'Verb' : verb, # verbosity
     # Model (geometry or mesh)
-    'File' : os.path.dirname(os.path.dirname(os.path.abspath(__file__))) + '/models/dart/lann.msh', # Input file containing the model
+    'File' : os.path.dirname(os.path.dirname(os.path.abspath(__file__))) + '/models/dart/lann_lfs.msh', # Input file containing the model
     'Pars' : {'msLe': 0.01, 'msTe': 0.05, 'msFF': 5, 'multTipLe': 1.0, 'multTipTe': 5.0 }, # parameters for input file model
     'Dim' : 3, # problem dimension
     'Format' : 'vtk', # save format (vtk or gmsh)