diff --git a/science/py-scipy/Makefile b/science/py-scipy/Makefile
index 1b2d8f6da72f..28b6cabf2e46 100644
--- a/science/py-scipy/Makefile
+++ b/science/py-scipy/Makefile
@@ -1,51 +1,51 @@
 PORTNAME=	scipy
 DISTVERSION=	1.9.2
 CATEGORIES=	science python
 MASTER_SITES=	https://docs.scipy.org/doc/${PORTNAME}-${DISTVERSION}/:doc \
 		CHEESESHOP:source \
 		SF:source
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTFILES=	${DISTNAME}${EXTRACT_SUFX}:source \
 		scipy-html-${DISTVERSION}.zip:doc
 EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 
 MAINTAINER=	python@FreeBSD.org
 COMMENT=	Scientific tools for Python
 WWW=		https://www.scipy.org/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BUILD_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}pip>0:devel/py-pip@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pybind11>0:devel/py-pybind11@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pythran>=0:devel/py-pythran@${PY_FLAVOR} \
 		unzip>0:archivers/unzip
 LIB_DEPENDS=	libblas.so:math/blas \
 		libopenblas.so:math/openblas
 RUN_DEPENDS=	${PYNUMPY}
 
 USES=		compiler:c++14-lang cpe fortran python:3.8-3.10 shebangfix
 USE_PYTHON=	autoplist concurrent cython distutils
 
 FFLAGS+=	-std=legacy
 LDFLAGS+=	-shared
 PYDISTUTILS_BUILDARGS=	--fcompiler=gnu95
 PYDISTUTILS_CONFIGUREARGS=	--fcompiler=gnu95
 
 PORTDOCS=	*
 
 OPTIONS_DEFINE=	DOCS
 
 post-install:
 	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR}/scipy/ -name '*.so' | ${XARGS} ${STRIP_CMD}
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	@${UNZIP_CMD} -d ${STAGEDIR}${DOCSDIR} ${DISTDIR}/scipy-html-${DISTVERSION}.zip
-	@${RM} ${STAGEDIR}${PREFIX}/share/doc/py39-scipy/.buildinfo
+	@${RM} ${STAGEDIR}${PREFIX}/share/doc/${PYTHON_PKGNAMEPREFIX}${PORTNAME}/.buildinfo
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} runtests.py
 
 .include <bsd.port.mk>