diff --git a/makefiles/python/include.mk b/makefiles/python/include.mk
index 70b5ca1..8fb3746 100644
--- a/makefiles/python/include.mk
+++ b/makefiles/python/include.mk
@@ -19,9 +19,9 @@
 # -----------------------------------------------------------------------
 
 ifdef PYTHON_FILES
-  include $(ONF_MAKEDIR)/python/test/include.mk
+  include $(onf-mk-dir)/python/test/include.mk
 else
-  include $(ONF_MAKEDIR)/python/test/include.mk
+  include $(onf-mk-dir)/python/test/include.mk
 endif
 
 # [EOF]