diff --git a/net-im/coyim/Makefile b/net-im/coyim/Makefile
index 8c4bd38b817f..b10da5400eef 100644
--- a/net-im/coyim/Makefile
+++ b/net-im/coyim/Makefile
@@ -1,60 +1,60 @@
 
 PORTNAME=	coyim
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.3.11
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	net-im
 
 MAINTAINER=	fox@FreeBSD.org
 COMMENT=	Safe and secure by default chat client
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libfontconfig.so:x11-fonts/fontconfig \
 		libfreetype.so:print/freetype2
 
 USES=		gnome go pkgconfig
 
 USE_GNOME=	atk cairo gdkpixbuf2 glib20 gtk30 pango
 
 OPTIONS_DEFINE=	NLS
 OPTIONS_SUB=	yes
 
 NLS_USES=		gettext
 NLS_CONFIGURE_ENABLE=	nls
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	coyim
 GH_SUBDIR=	src/github.com/${GH_ACCOUNT}/${PORTNAME}
 
 GO_BUILDFLAGS=	-tags ${GTK_BUILD_TAG}
 
 SUB_LIST=	PORTNAME=${PORTNAME}
 
 PLIST_FILES=	bin/coyim \
 		share/applications/coyim.desktop \
 		share/pixmaps/coyim.png
 
 GTK_VERSION=	"$$(pkg-config --modversion gtk+-3.0 | ${TR} . _ | cut -d '_' -f 1-2)"
 GTK_BUILD_TAG=	gtk_${GTK_VERSION}
 
 COYIM_ICON=	coyim.png
 COYIM_ICON_SRC=	${WRKSRC}/build/mac-bundle/coy.iconset/icon_32x32@2x.png
 COYIM_DESKTOP=	${WRKSRC}/build/coyim.desktop
 
 pre-build:
 	cd ${WRKSRC} && ${SH} ./gen_version_file.sh ${DISTVERSIONPREFIX}${DISTVERSION}
 
 post-build:
 	@${REINPLACE_CMD} -e '/^#/d' \
 		-e '/^$$/d' \
 		${COYIM_DESKTOP}
 	${ECHO_CMD} "Exec=${PREFIX}/bin/coyim" >> ${COYIM_DESKTOP}
 	${ECHO_CMD} "Icon=${COYIM_ICON}" >> ${COYIM_DESKTOP}
 
 post-install:
 	${INSTALL_DATA} ${COYIM_DESKTOP} ${STAGEDIR}${PREFIX}/share/applications/
 	${INSTALL_DATA} ${COYIM_ICON_SRC} ${STAGEDIR}${PREFIX}/share/pixmaps/${COYIM_ICON}
 
 .include <bsd.port.mk>
diff --git a/net-im/coyim/files/patch-vendor_github.com_gotk3_gotk3_gtk_accel.go b/net-im/coyim/files/patch-vendor_github.com_gotk3_gotk3_gtk_accel.go
new file mode 100644
index 000000000000..60ca114c7f5f
--- /dev/null
+++ b/net-im/coyim/files/patch-vendor_github.com_gotk3_gotk3_gtk_accel.go
@@ -0,0 +1,22 @@
+Remove the missing accel_flags field to prevent build failure.
+
+XXX: Investigate this further.
+
+--- vendor/github.com/gotk3/gotk3/gtk/accel.go.orig	2021-04-07 12:07:51 UTC
++++ vendor/github.com/gotk3/gotk3/gtk/accel.go
+@@ -244,7 +244,6 @@ func (v *AccelKey) native() *C.struct__GtkAccelKey {
+ 	var val C.struct__GtkAccelKey
+ 	val.accel_key = C.guint(v.key)
+ 	val.accel_mods = C.GdkModifierType(v.mods)
+-	val.accel_flags = v.flags
+ 	return &val
+ }
+ 
+@@ -253,7 +252,6 @@ func wrapAccelKey(obj *C.struct__GtkAccelKey) *AccelKe
+ 
+ 	v.key = uint(obj.accel_key)
+ 	v.mods = gdk.ModifierType(obj.accel_mods)
+-	v.flags = uint16(obj.accel_flags)
+ 
+ 	return &v
+ }