diff --git a/readme.md b/readme.md
index f0504a3..4254943 100644
--- a/readme.md
+++ b/readme.md
@@ -277,5 +277,7 @@ Handle project workflows in a unified way:
 * rpm fusion
 * tex
 * translate to french
-* try to support nix
+* try to support
+  * guix
+  * nix
 * uv