diff --git a/steps-guix/guile-lzlib-0.0.2/pass1.sh b/steps-guix/guile-lzlib-0.0.2/pass1.sh
new file mode 100755
index 00000000..0215e50f
--- /dev/null
+++ b/steps-guix/guile-lzlib-0.0.2/pass1.sh
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_prepare() {
+    default
+    autoreconf -fi
+}
+
+src_configure() {
+    local host_triplet pkg_config_path
+    host_triplet="$(gcc -dumpmachine)"
+    pkg_config_path="${LIBDIR}/pkgconfig"
+
+    PATH="${PREFIX}/bin:/usr/bin:/bin" \
+    PKG_CONFIG_LIBDIR="${pkg_config_path}" \
+    PKG_CONFIG_PATH="${pkg_config_path}:${PREFIX}/lib/pkgconfig" \
+    LD_LIBRARY_PATH="${LIBDIR}:${LD_LIBRARY_PATH}" \
+    ./configure \
+        --prefix="${PREFIX}" \
+        --libdir="${LIBDIR}" \
+        --host="${host_triplet}" \
+        --build="${host_triplet}"
+}
+
+src_compile() {
+    default_src_compile
+}
+
+src_install() {
+    default_src_install
+}
diff --git a/steps-guix/guile-lzlib-0.0.2/sources b/steps-guix/guile-lzlib-0.0.2/sources
new file mode 100644
index 00000000..bf63dcb3
--- /dev/null
+++ b/steps-guix/guile-lzlib-0.0.2/sources
@@ -0,0 +1 @@
+f https://deb.debian.org/debian/pool/main/g/guile-lzlib/guile-lzlib_0.0.2.orig.tar.gz 8623db77d447e7b9ffbfcbc288390e706a6b1a89b1171daed60874cfec7e4f87 guile-lzlib_0.0.2.orig.tar.gz
diff --git a/steps-guix/guile-zlib-0.2.2/pass1.sh b/steps-guix/guile-zlib-0.2.2/pass1.sh
new file mode 100755
index 00000000..0215e50f
--- /dev/null
+++ b/steps-guix/guile-zlib-0.2.2/pass1.sh
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_prepare() {
+    default
+    autoreconf -fi
+}
+
+src_configure() {
+    local host_triplet pkg_config_path
+    host_triplet="$(gcc -dumpmachine)"
+    pkg_config_path="${LIBDIR}/pkgconfig"
+
+    PATH="${PREFIX}/bin:/usr/bin:/bin" \
+    PKG_CONFIG_LIBDIR="${pkg_config_path}" \
+    PKG_CONFIG_PATH="${pkg_config_path}:${PREFIX}/lib/pkgconfig" \
+    LD_LIBRARY_PATH="${LIBDIR}:${LD_LIBRARY_PATH}" \
+    ./configure \
+        --prefix="${PREFIX}" \
+        --libdir="${LIBDIR}" \
+        --host="${host_triplet}" \
+        --build="${host_triplet}"
+}
+
+src_compile() {
+    default_src_compile
+}
+
+src_install() {
+    default_src_install
+}
diff --git a/steps-guix/guile-zlib-0.2.2/sources b/steps-guix/guile-zlib-0.2.2/sources
new file mode 100644
index 00000000..b0cc3cf3
--- /dev/null
+++ b/steps-guix/guile-zlib-0.2.2/sources
@@ -0,0 +1 @@
+f https://deb.debian.org/debian/pool/main/g/guile-zlib/guile-zlib_0.2.2.orig.tar.gz 6f6cca4b32ca79f3f4627cdb7ea68569a3cc38be60468991e2b5c085783e38c1 guile-zlib_0.2.2.orig.tar.gz
diff --git a/steps-guix/manifest b/steps-guix/manifest
index 1e79f728..348bc3f6 100644
--- a/steps-guix/manifest
+++ b/steps-guix/manifest
@@ -26,5 +26,7 @@ build: guile-gnutls-v5.0.1
 build: unzip-6.0
 build: sqlite-3510200
 build: guile-sqlite3-0.1.3
+build: guile-zlib-0.2.2
+build: guile-lzlib-0.0.2
 
 improve: after