diff --git a/lang/trealla-prolog/Makefile b/lang/trealla-prolog/Makefile
index 0f9b50545cbf..76471103ccba 100644
--- a/lang/trealla-prolog/Makefile
+++ b/lang/trealla-prolog/Makefile
@@ -1,47 +1,49 @@
 PORTNAME=	trealla-prolog
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2.90.9
+DISTVERSION=	3.9.17
 CATEGORIES=	lang
 
 MAINTAINER=	siva@FreeBSD.org
 COMMENT=	Compact, efficient Prolog interpreter written in plain-old C
 WWW=		https://github.com/trealla-prolog/trealla/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		gmake
+MAKEFILE=	GNUmakefile
 
 BUILD_DEPENDS=	xxd:sysutils/xxd
 TEST_DEPENDS=	bash:shells/bash
 
 PLIST_FILES=	bin/tpl
 
 TEST_TARGET=	test
 
 OPTIONS_DEFINE=		FFI READLINE SSL THREADS
-OPTIONS_DEFAULT=	FFI READLINE SSL THREADS
+OPTIONS_DEFAULT=	FFI SSL THREADS
 
 FFI_DESC=	FFI support
 READLINE_DESC=	GNU readline support
 SSL_DESC=	SSL support
 THREADS_DESC=	Preemptive multithreading support
 
 FFI_LIB_DEPENDS=	libffi.so:devel/libffi
 FFI_MAKE_ARGS_OFF=	NOFFI=1
 
 READLINE_USES=		readline
+READLINE_MAKE_ARGS=	READLINE=1
 READLINE_MAKE_ARGS_OFF=	ISOCLINE=1
 
 SSL_USES=		ssl
 SSL_MAKE_ARGS_OFF=	NOSSL=1
 
 THREADS_MAKE_ARGS_OFF=	NOTHREADS=1
 
 USE_GITHUB=	yes
 GH_PROJECT=	trealla
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/tpl ${STAGEDIR}${PREFIX}/bin/
 
 .include <bsd.port.mk>
diff --git a/lang/trealla-prolog/distinfo b/lang/trealla-prolog/distinfo
index 283ac11e20e1..4353dcb5d7f9 100644
--- a/lang/trealla-prolog/distinfo
+++ b/lang/trealla-prolog/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1770761904
-SHA256 (trealla-prolog-trealla-v2.90.9_GH0.tar.gz) = aa3290bbfd3e2b06af5e88a6fe8003d753d637f13d9830131e04762d97a1a58b
-SIZE (trealla-prolog-trealla-v2.90.9_GH0.tar.gz) = 622056
+TIMESTAMP = 1788252743
+SHA256 (trealla-prolog-trealla-v3.9.17_GH0.tar.gz) = f5d0b409bdaeb931a03c660fef78b0e919b2a69265cda067760107b70c2f6ea4
+SIZE (trealla-prolog-trealla-v3.9.17_GH0.tar.gz) = 1165486