diff --git a/modules/default.nix b/modules/default.nix
index 44820de..b6bcd29 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -1,12 +1,8 @@
 { ... }:
-
 let
-  immaeNix = fetchGit {
-    url = "https://git.immae.eu/perso/Immae/Config/Nix.git";
-    rev = "7ad4966f41db0669a77c7a6ee7f87f0d4e586b0c";
-  };
+  sources = import ../nix/sources.nix;
 in {
   imports = [
-    "${immaeNix}/modules/webapps/peertube.nix"
+    "${sources.immae-nix}/modules/webapps/peertube.nix"
   ];
 }