diff --git a/guix.scm b/guix.scm
index 32b548a..dc633a0 100644
--- a/guix.scm
+++ b/guix.scm
@@ -35,6 +35,7 @@
              (gnu packages)
              (gnu packages autotools)
              (gnu packages guile)
+             (gnu packages guile-xyz)
              (gnu packages pkg-config)
              (gnu packages texinfo))