diff --git a/math/py-munkres/Makefile b/math/py-munkres/Makefile
index a48adbe90f9d..8b295f4a63b5 100644
--- a/math/py-munkres/Makefile
+++ b/math/py-munkres/Makefile
@@ -3,9 +3,10 @@
 
 PORTNAME=	munkres
 PORTVERSION=	1.0.5.4
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	feld@feld.me
 COMMENT=	A Python implementation of the munkres algorithm