diff --git a/lass/1systems/yellow/config.nix b/lass/1systems/yellow/config.nix
index cda0d0a33..fd617518f 100644
--- a/lass/1systems/yellow/config.nix
+++ b/lass/1systems/yellow/config.nix
@@ -49,7 +49,7 @@ with import <stockholm/lib>;
       default = true;
       locations."/Nginx-Fancyindex-Theme-dark" = {
         extraConfig = ''
-          alias ${pkgs.fetchFromGitHub {
+          alias =${pkgs.fetchFromGitHub {
             owner = "Naereen";
             repo = "Nginx-Fancyindex-Theme";
             rev = "e84f7d6a32085c2b6238f85f5fdebe9ceb710fc4";