diff --git a/TP-TP-2-patch-pure-dd-avoid-interface-at-origin/mesh_study_convergence/TP-TP-2-patch-pure-dd-convergence-study.py b/TP-TP-2-patch-pure-dd-avoid-interface-at-origin/mesh_study_convergence/TP-TP-2-patch-pure-dd-convergence-study.py
index b1600d8bb87b0e5d35d4eeabaf548fa2a6a67fec..4e4aefc6948a5819aedf8956ba4c288f516eee1d 100755
--- a/TP-TP-2-patch-pure-dd-avoid-interface-at-origin/mesh_study_convergence/TP-TP-2-patch-pure-dd-convergence-study.py
+++ b/TP-TP-2-patch-pure-dd-avoid-interface-at-origin/mesh_study_convergence/TP-TP-2-patch-pure-dd-convergence-study.py
@@ -19,7 +19,7 @@ datestr = date.strftime("%Y-%m-%d")
 # init sympy session
 sym.init_printing()
 
-use_case = "TP-TP-2-patch-pure-dd"
+use_case = "TP-TP-2-patch-pure-dd-mesh-study"
 solver_tol = 6E-7
 max_iter_num = 1000
 FEM_Lagrange_degree = 1