Index: head/science/py-chainer/Makefile
===================================================================
--- head/science/py-chainer/Makefile	(revision 508402)
+++ head/science/py-chainer/Makefile	(revision 508403)
@@ -1,26 +1,26 @@
 # $FreeBSD$
 
 PORTNAME=	chainer
 DISTVERSION=	6.2.0
-CATEGORIES=	science biology
+CATEGORIES=	science
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Deep learning framework
 
 LICENSE=	MIT
 
 LIB_DEPENDS=	libprotobuf.so:devel/protobuf
 RUN_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}filelock>0:sysutils/py-filelock@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>=1.9.0:devel/py-six@${PY_FLAVOR} \
 		${PY_TYPING} \
 		${PYTHON_PKGNAMEPREFIX}typing-extensions>0:devel/py-typing-extensions@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	distutils autoplist
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>