diff --git a/src/db/unit_tests/dbRecursiveShapeIterator.cc b/src/db/unit_tests/dbRecursiveShapeIteratorTests.cc
similarity index 99%
rename from src/db/unit_tests/dbRecursiveShapeIterator.cc
rename to src/db/unit_tests/dbRecursiveShapeIteratorTests.cc
index dfd115c27..18d308d82 100644
--- a/src/db/unit_tests/dbRecursiveShapeIterator.cc
+++ b/src/db/unit_tests/dbRecursiveShapeIteratorTests.cc
@@ -715,7 +715,7 @@ class FlatPusher
 public:
   FlatPusher (std::set<db::Box> *boxes) : mp_boxes (boxes) { }
 
-  void shape (const db::RecursiveShapeIterator * /*iter*/, const db::Shape &shape, const db::ICplxTrans &trans)
+  void shape (const db::RecursiveShapeIterator * /*iter*/, const db::Shape &shape, const db::ICplxTrans &trans, const db::Box & /*region*/, const box_tree_type * /*complex_region*/)
   {
     mp_boxes->insert (trans * shape.bbox ());
   }
@@ -938,7 +938,7 @@ public:
     return true;
   }
 
-  virtual void shape (const db::RecursiveShapeIterator * /*iter*/, const db::Shape &shape, const db::ICplxTrans &trans)
+  virtual void shape (const db::RecursiveShapeIterator * /*iter*/, const db::Shape &shape, const db::ICplxTrans &trans, const db::Box & /*region*/, const box_tree_type * /*complex_region*/)
   {
     m_text += "shape(" + shape.to_string () + "," + tl::to_string (trans) + ")\n";
   }
diff --git a/src/db/unit_tests/unit_tests.pro b/src/db/unit_tests/unit_tests.pro
index 2e3f8a0e1..07b2e6225 100644
--- a/src/db/unit_tests/unit_tests.pro
+++ b/src/db/unit_tests/unit_tests.pro
@@ -39,7 +39,6 @@ SOURCES = \
   dbPolygon.cc \
   dbPolygonTools.cc \
   dbPropertiesRepository.cc \
-  dbRecursiveShapeIterator.cc \
   dbRegion.cc \
   dbShapeArray.cc \
   dbShape.cc \
@@ -54,7 +53,8 @@ SOURCES = \
     dbVariableWidthPath.cc \
     dbLoadLayoutOptionsTests.cc \
     dbSaveLayoutOptionsTests.cc \
-    dbHierarchyBuilderTests.cc
+    dbHierarchyBuilderTests.cc \
+    dbRecursiveShapeIteratorTests.cc
 
 INCLUDEPATH += $$TL_INC $$DB_INC $$GSI_INC
 DEPENDPATH += $$TL_INC $$DB_INC $$GSI_INC