diff --git a/test/test_radius_assign.py b/test/test_radius_assign.py
index 2f94b7e..3218f14 100755
--- a/test/test_radius_assign.py
+++ b/test/test_radius_assign.py
@@ -178,7 +178,7 @@ def func_test(pt):
     assert nb_pts_radius_2d_cylinder == nb_points_take_2d
 
 
-def test_radius_assign_2d_cylinder_above_bellow_null():
+def test_radius_assign_2d_cylinder_above_below_null():
 
     limit_z_below = 0
     limit_z_above = 0