diff --git a/steps-guix/guix-1.5.0/pass1.sh b/steps-guix/guix-1.5.0/pass1.sh
index f868b867..d824c87a 100755
--- a/steps-guix/guix-1.5.0/pass1.sh
+++ b/steps-guix/guix-1.5.0/pass1.sh
@@ -168,6 +168,7 @@ src_configure() {
     probe_guile_module gnutls
     probe_guile_module git
     probe_guile_module zlib
+    probe_guile_module lzlib
 
     PATH="${PREFIX}/bin:/usr/bin:/bin" \
     PKG_CONFIG="/usr/bin/pkg-config" \