diff --git a/tests/unit/test_aux_files.py b/tests/unit/test_aux_files.py
index 91748fe..e474451 100644
--- a/tests/unit/test_aux_files.py
+++ b/tests/unit/test_aux_files.py
@@ -29,7 +29,7 @@ def test_aux_files_attach_simple_file(pi_uxarray_temp_rule, tmp_path):
 def test_aux_files_attach_fesom_mesh(
     fesom_2p6_esmtools_temp_rule, fesom_2p6_pimesh_esm_tools_data
 ):
-    mesh = fesom_2p6_pimesh_esm_tools_data / "input/fesom/mesh"
+    mesh = fesom_2p6_pimesh_esm_tools_data / "input/fesom/mesh/pi"
     rule = fesom_2p6_esmtools_temp_rule
     rule.aux = [
         {