diff --git a/src/resources/mesh/core.msh b/src/resources/mesh/core.msh
index 04bb5ca..28e3fd0 100644
Binary files a/src/resources/mesh/core.msh and b/src/resources/mesh/core.msh differ
diff --git a/utils/meshGeneration/generateMesh.py b/utils/meshGeneration/generateMesh.py
index f2b5aad..b758f43 100644
--- a/utils/meshGeneration/generateMesh.py
+++ b/utils/meshGeneration/generateMesh.py
@@ -12,6 +12,7 @@ def mesh_size_callback(dim, tag, x, y, z, lc, a, b, k):
 
 def generate_spherical_mesh(radius=1.0, coreRes = 0.1, outRes = 0.1, k = 2):
     with pygmsh.occ.Geometry() as geom:
+        originPoint = geom.add_point([0.0, 0.0, 0.0], mesh_size=coreRes)
         geom.add_ball([0.0, 0.0, 0.0], 1.0)
 
         geom.set_mesh_size_callback(lambda dim, tag, x, y, z, lc: mesh_size_callback(dim, tag, x, y, z, lc, coreRes, outRes, k))