diff --git a/math/minizinc-solvers/Makefile b/math/minizinc-solvers/Makefile
index 159864dff3b6..b88b2b6abb6e 100644
--- a/math/minizinc-solvers/Makefile
+++ b/math/minizinc-solvers/Makefile
@@ -1,29 +1,31 @@
-
 PORTNAME=	minizinc-solvers
-PORTVERSION=	20210503
+PORTVERSION=	20210504
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Metaport for MiniZinc solvers
 
 USES=		metaport
 
 OPTIONS_MULTI=		LIST
-OPTIONS_MULTI_LIST=	BONMIN CHUFFED COUENNE OR_TOOLS
+OPTIONS_MULTI_LIST=	BONMIN CHUFFED COUENNE JACOP OR_TOOLS
 OPTIONS_DEFAULT=	${OPTIONS_MULTI_LIST}
 
 LIST_DESC=		Install:
 
 BONMIN_DESC=		Nonlinear mixed integer programming solver (COIN-OR)
 BONMIN_RUN_DEPENDS=	coin-or-bonmin>0:math/bonmin
 
 CHUFFED_DESC=		Chuffed lazy clause generation CP solver
 CHUFFED_RUN_DEPENDS=	chuffed>0:math/chuffed
 
 COUENNE_DESC=		Nonlinear convex over and under envelopes solver (COIN-OR)
 COUENNE_RUN_DEPENDS=	coin-or-couenne>0:math/couenne
 
+JACOP_DESC=		Java Constraint Programming solver
+JACOP_RUN_DEPENDS=	jacop>0:math/jacop
+
 OR_TOOLS_DESC=		Google OR-Tools-based solver
 OR_TOOLS_RUN_DEPENDS=	or-tools>0:math/or-tools
 
 .include <bsd.port.mk>