diff --git a/textproc/rubygem-libxml-ruby/Makefile b/textproc/rubygem-libxml-ruby/Makefile
index 624529c5cf21..62308226f408 100644
--- a/textproc/rubygem-libxml-ruby/Makefile
+++ b/textproc/rubygem-libxml-ruby/Makefile
@@ -1,17 +1,18 @@
 PORTNAME=	libxml-ruby
 PORTVERSION=	5.0.2
+PORTREVISION=	1
 CATEGORIES=	textproc rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Ruby language bindings for the GNOME Libxml2 XML toolkit
 WWW=		https://xml4r.github.io/libxml-ruby/ \
 		https://github.com/xml4r/libxml-ruby
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		gem gnome
 USE_GNOME=	libxml2
 
 .include <bsd.port.mk>
diff --git a/textproc/rubygem-libxml-ruby/files/patch-ext__libxml__ruby_xml_error.c b/textproc/rubygem-libxml-ruby/files/patch-ext__libxml__ruby_xml_error.c
new file mode 100644
index 000000000000..43e746b777dd
--- /dev/null
+++ b/textproc/rubygem-libxml-ruby/files/patch-ext__libxml__ruby_xml_error.c
@@ -0,0 +1,11 @@
+--- ext/libxml/ruby_xml_error.c.orig	2024-02-29 10:00:08.939749000 +0000
++++ ext/libxml/ruby_xml_error.c	2024-02-29 10:03:09.239975000 +0000
+@@ -97,7 +97,7 @@
+ }
+ 
+ /* Hook that receives xml error message */
+-static void structuredErrorFunc(void *userData, const xmlError *xerror)
++static void structuredErrorFunc(void *userData, xmlError *xerror)
+ {
+   VALUE error = rxml_error_wrap(xerror);
+