diff --git a/security/gpa/Makefile b/security/gpa/Makefile
index fea269c156d1..7b2fc8969cd6 100644
--- a/security/gpa/Makefile
+++ b/security/gpa/Makefile
@@ -1,34 +1,33 @@
 PORTNAME=	gpa
 PORTVERSION=	0.10.0
 PORTREVISION=	3
 CATEGORIES=	security
 MASTER_SITES=	GNUPG/gpa
 
 MAINTAINER=	jhale@FreeBSD.org
 COMMENT=	GTK2+ frontend for the GNU Privacy Guard
 WWW=		https://gpa.wald.intevation.org/
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libassuan.so:security/libassuan \
 		libgpgme.so:security/gpgme \
 		libgpg-error.so:security/libgpg-error
 BUILD_DEPENDS=	gpgv2:security/gnupg
 RUN_DEPENDS=	gpgv2:security/gnupg
 
 USES=		desktop-file-utils gmake gnome localbase pkgconfig tar:bzip2
 USE_GNOME=	gdkpixbuf2 gtk20
 
 GNU_CONFIGURE=	yes
-GNU_CONFIGURE_MANPREFIX=	${PREFIX}/share
 CONFIGURE_ENV+=	GPGKEYS_LDAP="${LOCALBASE}/libexec/gpg2keys_ldap"
 LDFLAGS+=	-Wl,--as-needed
 
 OPTIONS_DEFINE=	NLS
 OPTIONS_SUB=	yes
 
 NLS_USES=		gettext
 NLS_CONFIGURE_ENABLE=	nls
 
 .include <bsd.port.mk>
diff --git a/security/gpa/files/patch-configure b/security/gpa/files/patch-configure
new file mode 100644
index 000000000000..d48cd3ffce47
--- /dev/null
+++ b/security/gpa/files/patch-configure
@@ -0,0 +1,15 @@
+Fix configure with security/libassuan 3.x
+
+--- configure.orig	2018-10-16 21:44:05 UTC
++++ configure
+@@ -2256,8 +2256,8 @@ NEED_GPG_ERROR_VERSION=1.27
+ 
+ 
+ NEED_GPG_ERROR_VERSION=1.27
+-NEED_LIBASSUAN_API=2
+-NEED_LIBASSUAN_VERSION=2.4.2
++NEED_LIBASSUAN_API=3
++NEED_LIBASSUAN_VERSION=3.0.0
+ NEED_GPGME_API=1
+ NEED_GPGME_VERSION=1.9.0
+