diff --git a/science/libint/Makefile b/science/libint/Makefile
index f74665f8b401..40f6c205ebbe 100644
--- a/science/libint/Makefile
+++ b/science/libint/Makefile
@@ -4,6 +4,7 @@
 PORTNAME=	libint
 DISTVERSIONPREFIX=	release-
 DISTVERSION=	1-2-1
+PORTREVISION=	1
 CATEGORIES=	science
 
 MAINTAINER=	yuri@FreeBSD.org
@@ -19,9 +20,13 @@ USE_LDCONFIG=	yes
 ALL_TARGET=	default
 
 GNU_CONFIGURE=	yes
-CONFIGURE_ARGS=	--enable-shared --disable-static --with-cc-optflags="${CFLAGS}" \
+CONFIGURE_ARGS=	--enable-shared --with-cc-optflags="${CFLAGS}" \
 		--with-cxx-optflags="${CXXFLAGS}"
 
+OPTIONS_DEFINE=			STATIC # osa@ requested to keep static libs on 2018/08/28
+OPTIONS_SUB=			yes
+STATIC_CONFIGURE_ENABLE=	static
+
 post-patch:
 	@${REINPLACE_CMD} -e 's| -rpath|${LDFLAGS} -rpath|g' \
 		${WRKSRC}/src/lib/MakeVars.in
diff --git a/science/libint/pkg-plist b/science/libint/pkg-plist
index c8d50f920b18..e29085e6d0f7 100644
--- a/science/libint/pkg-plist
+++ b/science/libint/pkg-plist
@@ -3,12 +3,15 @@ include/libint/hrr_header.h
 include/libint/libint.h
 include/libint/vrr_header.h
 include/libr12/libr12.h
+%%STATIC%%lib/libderiv.a
 lib/libderiv.so
 lib/libderiv.so.1
 lib/libderiv.so.1.0.0
+%%STATIC%%lib/libint.a
 lib/libint.so
 lib/libint.so.1
 lib/libint.so.1.0.0
+%%STATIC%%lib/libr12.a
 lib/libr12.so
 lib/libr12.so.1
 lib/libr12.so.1.0.0