diff --git a/math/mathex/Makefile b/math/mathex/Makefile
index 3de5bbbd8e5a..23d25c78e645 100644
--- a/math/mathex/Makefile
+++ b/math/mathex/Makefile
@@ -1,44 +1,44 @@
 PORTNAME=	mathex
 DISTVERSION=	0.3-b
 CATEGORIES=	math science devel
 MASTER_SITES=	SF/sscilib/mathex
 
 MAINTAINER=	thierry@FreeBSD.org
-COMMENT=	C++ library fo parse/evaluate mathematical expression
+COMMENT=	C++ library fo parse/evaluate mathematical expressions
 WWW=		https://sscilib.sourceforge.net/
 
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/license.txt
 
 USES=		dos2unix zip
 DOS2UNIX_FILES=	makefile
 
 WRKSRC=		${WRKDIR}/${PORTNAME}
 MAKEFILE=	makefile
 ALL_TARGET=	${PORTNAME}
 USE_LDCONFIG=	yes
 
 PLIST_FILES=	${PREFIX}/include/mathex.h	\
 		${PREFIX}/lib/lib${PORTNAME}.so	\
 		${PREFIX}/lib/lib${PORTNAME}.so.0
 PLIST_FILES+=	${PROGS:C|^|${PREFIX}/bin/|}
 
 PROGS=		curvetest inttest tabletest userfunctest
 
 OPTIONS_DEFINE=	EXAMPLES
 
 post-build:
 	(cd ${WRKSRC} &&	\
 	${CXX} ${LDFLAGS} -shared -o lib${PORTNAME}.so.0 -Wl,-soname,lib${PORTNAME}.so.0 ${PORTNAME}.o)
 
 do-install:
 	${INSTALL_DATA} ${WRKSRC}/mathex.h ${STAGEDIR}${PREFIX}/include/
 	${INSTALL_LIB} ${WRKSRC}/lib${PORTNAME}.so.0 ${STAGEDIR}${PREFIX}/lib/
 	${LN} -s lib${PORTNAME}.so.0 ${STAGEDIR}${PREFIX}/lib/lib${PORTNAME}.so
 
 do-install-EXAMPLES-on:
 .for p in ${PROGS}
 	${INSTALL_PROGRAM} ${WRKSRC}/${p} ${STAGEDIR}${PREFIX}/bin/
 .endfor
 
 .include <bsd.port.mk>
diff --git a/math/mathex/pkg-descr b/math/mathex/pkg-descr
index 5b11c45a3736..ca3812198a36 100644
--- a/math/mathex/pkg-descr
+++ b/math/mathex/pkg-descr
@@ -1,4 +1,4 @@
-MathEx is a C++ library to parse/evaluate mathematical expression.
+MathEx is a C++ library to parse/evaluate mathematical expressions.
 
 It is part of the SSCILIB (Small Scientific Library), a collection of small
-library package to help development of scientific applications.
+library packages to help development of scientific applications.