diff --git a/src/db/unit_tests/dbHierarchyBuilderTests.cc b/src/db/unit_tests/dbHierarchyBuilderTests.cc
index 84a7394f5..14798df78 100644
--- a/src/db/unit_tests/dbHierarchyBuilderTests.cc
+++ b/src/db/unit_tests/dbHierarchyBuilderTests.cc
@@ -71,7 +71,7 @@ TEST(2_WithoutClip)
   }
 
   db::Layout target;
-  db::HierarchyBuilder builder (&target, false);
+  db::HierarchyBuilder builder (&target);
 
   db::cell_index_type target_top = target.add_cell ("CLIP_TOP");