--- textproc/py-genshi/Makefile	(revision 405123)
+++ textproc/py-genshi/Makefile	(working copy)
@@ -17,7 +17,7 @@ 
 OPTIONS_DEFINE=	BABEL
 BABEL_DESC=	I18n support through the Babel plugin
 
-USES=		python
+USES=		python:2.7
 USE_PYTHON=	distutils autoplist
 
 .include <bsd.port.options.mk>