diff --git a/guile/guile-gnutls/Portfile b/guile/guile-gnutls/Portfile
index 1151d9d0a983..9c25b48bb919 100644
--- a/guile/guile-gnutls/Portfile
+++ b/guile/guile-gnutls/Portfile
@@ -1,13 +1,15 @@
 # -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 
 PortSystem          1.0
+PortGroup           gitlab 1.0
 
 name                guile-gnutls
 categories          guile net security
-maintainers         wolfsden.cz:~+macports
+maintainers         {@graywolf wolfsden.cz:~+macports} openmaintainer
 license             LGPL-2.1+
 
-version             4.0.0
+gitlab.setup        gnutls guile 4.0.0 v
+
 revision            0
 checksums           rmd160  4ac751aca5616735001f630951fdd0942d9a73c4 \
                     sha256  5b4cb926032076ec346bb5c0bc0d0231f968fe0f565913cc16934bb793afb239 \
@@ -16,10 +18,13 @@ checksums           rmd160  4ac751aca5616735001f630951fdd0942d9a73c4 \
 description         Guile bindings for GnuTLS
 long_description    Guile-GnuTLS provides Guile bindings for the GnuTLS library.
 
-distname            ${name}-${version}
+distname            ${name}-${gitlab.version}
 homepage            http://www.gnutls.org/
 master_sites        https://gitlab.com/-/project/40217954/uploads/9060bc55069cedb40ab46cea49b439c0/
 
+extract.suffix      .tar.gz
+use_bzip2           no
+
 depends_lib-append  port:gnutls \
                     port:guile-3.0