diff --git a/steps-guix/guile-gnutls-v5.0.1/pass1.sh b/steps-guix/guile-gnutls-v5.0.1/pass1.sh
index db6bc1a0..dddfd456 100644
--- a/steps-guix/guile-gnutls-v5.0.1/pass1.sh
+++ b/steps-guix/guile-gnutls-v5.0.1/pass1.sh
@@ -6,15 +6,16 @@ src_prepare() {
 }
 
 src_configure() {
-    local host_triplet pkg_config_path guile_cflags guile_libs gnutls_libs
+    local host_triplet pkg_config_path guile_cflags guile_static_libs gnutls_static_libs gnutls_link_flags
     host_triplet="$(gcc -dumpmachine)"
     pkg_config_path="${LIBDIR}/pkgconfig:${PREFIX}/lib/pkgconfig:${PREFIX}/share/pkgconfig"
     guile_cflags="$(PKG_CONFIG_LIBDIR="${pkg_config_path}" PKG_CONFIG_PATH="${pkg_config_path}" \
         /usr/bin/pkg-config --cflags guile-3.0)"
-    guile_libs="$(PKG_CONFIG_LIBDIR="${pkg_config_path}" PKG_CONFIG_PATH="${pkg_config_path}" \
-        /usr/bin/pkg-config --libs guile-3.0)"
-    gnutls_libs="$(PKG_CONFIG_LIBDIR="${pkg_config_path}" PKG_CONFIG_PATH="${pkg_config_path}" \
-        /usr/bin/pkg-config --libs gnutls)"
+    guile_static_libs="$(PKG_CONFIG_LIBDIR="${pkg_config_path}" PKG_CONFIG_PATH="${pkg_config_path}" \
+        /usr/bin/pkg-config --static --libs guile-3.0)"
+    gnutls_static_libs="$(PKG_CONFIG_LIBDIR="${pkg_config_path}" PKG_CONFIG_PATH="${pkg_config_path}" \
+        /usr/bin/pkg-config --static --libs gnutls)"
+    gnutls_link_flags="-Wl,-Bstatic ${gnutls_static_libs} -Wl,-Bdynamic"
 
     PATH="${PREFIX}/bin:/usr/bin:/bin" \
     PKG_CONFIG="/usr/bin/pkg-config" \
@@ -22,8 +23,8 @@ src_configure() {
     PKG_CONFIG_PATH="${pkg_config_path}" \
     LD_LIBRARY_PATH="${LIBDIR}:${PREFIX}/lib:${LD_LIBRARY_PATH}" \
     GUILE_CFLAGS="${guile_cflags}" \
-    GUILE_LIBS="${guile_libs}" \
-    GNUTLS_LIBS="${gnutls_libs}" \
+    GUILE_LIBS="${guile_static_libs}" \
+    GNUTLS_LIBS="${gnutls_link_flags}" \
     ./configure \
         --prefix="${PREFIX}" \
         --libdir="${LIBDIR}" \
@@ -43,3 +44,26 @@ src_compile() {
 src_install() {
     default_src_install
 }
+
+src_postprocess() {
+    local module_path
+
+    default_src_postprocess
+
+    module_path="$(find "${DESTDIR}${LIBDIR}/guile" -type f -name 'guile-gnutls-v-2.so' | head -n1)"
+    if [ -z "${module_path}" ] || [ ! -f "${module_path}" ]; then
+        echo "guile-gnutls: extension module not found after install." >&2
+        false
+    fi
+
+    if command -v readelf >/dev/null 2>&1; then
+        if readelf -d "${module_path}" | grep -q 'NEEDED.*libguile'; then
+            echo "guile-gnutls: extension must not link libguile directly." >&2
+            false
+        fi
+        if readelf -d "${module_path}" | grep -q 'NEEDED.*libgnutls'; then
+            echo "guile-gnutls: extension must link gnutls stack statically." >&2
+            false
+        fi
+    fi
+}
diff --git a/steps-guix/guile-gnutls-v5.0.1/patches/module-link-static-gnutls-no-libguile.patch b/steps-guix/guile-gnutls-v5.0.1/patches/module-link-static-gnutls-no-libguile.patch
new file mode 100644
index 00000000..622f2940
--- /dev/null
+++ b/steps-guix/guile-gnutls-v5.0.1/patches/module-link-static-gnutls-no-libguile.patch
@@ -0,0 +1,28 @@
+SPDX-License-Identifier: GPL-3.0-or-later
+
+Keep the Guile extension model while avoiding a second libguile copy inside
+the extension module.
+
+When Guile itself is built without shared libguile, linking the extension
+against libguile can embed another runtime copy and lead to crashes. Rely on
+symbols from the hosting Guile process instead.
+
+--- guile-gnutls-v5.0.1/guile/src/Makefile.am
++++ guile-gnutls-v5.0.1/guile/src/Makefile.am
+@@ -40,14 +40,13 @@
+ # Use '-module' to build a "dlopenable module", in Libtool terms.
+ # Use '-undefined' to placate Libtool on Windows; see
+ # <https://lists.gnutls.org/pipermail/gnutls-devel/2014-December/007294.html>.
+-guile_gnutls_v_2_la_LDFLAGS = -module -no-undefined
++guile_gnutls_v_2_la_LDFLAGS = -module
+ 
+ guile_gnutls_v_2_la_SOURCES = core.c errors.c utils.c
+ guile_gnutls_v_2_la_CFLAGS =			\
+   $(AM_CFLAGS) $(GNULIB_CFLAGS) $(GUILE_CFLAGS) $(GNUTLS_CFLAGS)
+ guile_gnutls_v_2_la_LIBADD = \
+-	$(GNUTLS_LIBS) \
+-	$(GUILE_LDFLAGS)
++	$(GNUTLS_LIBS)
+ 
+ AM_CPPFLAGS = \
+ 	-I$(top_srcdir)/lib/includes \