diff --git a/tests/unit/DependencyScan.py b/tests/unit/DependencyScan.py
index a3f571fd..40b0e89c 100644
--- a/tests/unit/DependencyScan.py
+++ b/tests/unit/DependencyScan.py
@@ -43,7 +43,7 @@
 	from pyGHDL.dom.NonStandard import Design as DOMDesign, Document
 
 	withGHDL = True
-except ImportError:
+except (ImportError, ModuleNotFoundError) as ex:  # pragma: no cover
 	withGHDL = False
 
 
@@ -101,4 +101,4 @@ def test_VHDLLibrary(self):
 		print()
 		print(f"Toplevel: {design.TopLevel}")
 		hierarchy = design.TopLevel.HierarchyVertex.ConvertToTree()
-		# print(hierarchy.Render())
+		print(hierarchy.Render())