diff --git a/modules/ryan-config/base-system.scm b/modules/ryan-config/base-system.scm
index 1a4903b..99bf597 100644
--- a/modules/ryan-config/base-system.scm
+++ b/modules/ryan-config/base-system.scm
@@ -229,7 +229,7 @@
(guix-configuration
(inherit config)
(substitute-urls
- (append (list "https://substitutes.nonguix.org")
+ (append (list "https://nonguix-proxy.ditigal.xyz/")
%default-substitute-urls))
(authorized-keys
(cons* (plain-file "non-guix.pub"