diff --git a/tests/dev/try_import_form_xlsx.py b/tests/dev/try_import_form_xlsx.py
index 7d8e3eb..a1a994e 100644
--- a/tests/dev/try_import_form_xlsx.py
+++ b/tests/dev/try_import_form_xlsx.py
@@ -27,7 +27,7 @@
     ApiKeyword,
 )
 
-sys.path.append(str(Path(__file__).parents[1]))
+sys.path.append(str(Path(__file__).parents[2]))
 
 from isogeotoxlsx.i18n import I18N_FR
 from isogeotoxlsx.matrix import VECTOR_COLUMNS