diff --git a/etc/snippets/yas/scheme-mode/guix-package b/etc/snippets/yas/scheme-mode/guix-package
index 3bb6307659..1337d5453f 100644
--- a/etc/snippets/yas/scheme-mode/guix-package
+++ b/etc/snippets/yas/scheme-mode/guix-package
@@ -33,7 +33,7 @@
                                           "node-build-system"
                                           "ocaml-build-system"
                                           "perl-build-system"
-                                          "python-build-system"
+                                          "pyproject-build-system"
                                           "qt-build-system"
                                           "r-build-system"
                                           "rakudo-build-system"