diff --git a/math/mpsolve/Makefile b/math/mpsolve/Makefile
index 8711d5500d6c..6065d588b662 100644
--- a/math/mpsolve/Makefile
+++ b/math/mpsolve/Makefile
@@ -1,37 +1,38 @@
 PORTNAME=	mpsolve
 DISTVERSION=	3.2.1
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	math
 MASTER_SITES=	https://numpi.dm.unipi.it/_media/software/mpsolve/
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Multiprecision rootfinder for complex roots of univariate polynomials
 WWW=		https://numpi.dm.unipi.it/software/mpsolve
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libgmp.so:math/gmp \
 		libtcmalloc_minimal.so:devel/google-perftools
 
 USES=		autoreconf:2.69 compiler:c++11-lang gettext-runtime gmake \
 		gnome libtool localbase pkgconfig shared-mime-info tar:bz2
 USE_GNOME=	atk cairo gdkpixbuf2 glib20 gtk30 pango
 USE_LDCONFIG=	yes
 USE_CXXSTD=	c++14 # fix compilation failure on 14: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
 
 GNU_CONFIGURE=	yes
+GNU_CONFIGURE_MANPREFIX=	${PREFIX}/share
 CONFIGURE_ARGS=	--disable-static
 
 INSTALL_TARGET=	install-strip
 
 OPTIONS_DEFINE=		GUI
 OPTIONS_DEFAULT=	GUI
 OPTIONS_SUB=		yes
 
 GUI_DESC=		Graphical UI to solve polynomial equations visually
 GUI_CONFIGURE_OFF=	--disable-ui
 GUI_USES=		bison desktop-file-utils qt:5
 GUI_USE=		QT=core,gui,widgets,buildtools:build
 
 .include <bsd.port.mk>
diff --git a/math/mpsolve/pkg-plist b/math/mpsolve/pkg-plist
index b4721569ac1b..6e8d00c910bf 100644
--- a/math/mpsolve/pkg-plist
+++ b/math/mpsolve/pkg-plist
@@ -1,41 +1,41 @@
 bin/mandelbrot-solver
 bin/mpsolve
 bin/quadratic-solver
 bin/root_of_unity
 bin/secular
 %%GUI%%bin/xmpsolve
 include/mps/approximation.h
 include/mps/chebyshev.h
 include/mps/context.h
 include/mps/debug.h
 include/mps/gmptools.h
 include/mps/interface.h
 include/mps/link.h
 include/mps/matrix.h
 include/mps/monomial-matrix-poly.h
 include/mps/monomial-poly.h
 include/mps/mpc.h
 include/mps/mps.h
 include/mps/mt-types.h
 include/mps/mt.h
 include/mps/nroots-polynomial.h
 include/mps/parser.h
 include/mps/polynomial.h
 include/mps/regeneration-driver.h
 include/mps/secular-equation.h
 include/mps/types.h
 include/mps/version.h
 lib/libmps-fortran.so
 lib/libmps-fortran.so.0
 lib/libmps-fortran.so.0.0.1
 lib/libmps.so
 lib/libmps.so.3
 lib/libmps.so.3.0.1
-man/man1/mandelbrot-solver.1.gz
-man/man1/mpsolve.1.gz
-man/man1/quadratic-solver.1.gz
-%%GUI%%man/man1/xmpsolve.1.gz
 %%GUI%%share/applications/xmpsolve.desktop
 %%GUI%%share/icons/xmpsolve.png
+share/man/man1/mandelbrot-solver.1.gz
+share/man/man1/mpsolve.1.gz
+share/man/man1/quadratic-solver.1.gz
+%%GUI%%share/man/man1/xmpsolve.1.gz
 share/mime-info/mpsolve.mime
 share/mime/packages/mpsolve.xml