diff --git a/modules/autoupdate.nix b/modules/autoupdate.nix
index 5de16a4e..988299c5 100644
--- a/modules/autoupdate.nix
+++ b/modules/autoupdate.nix
@@ -27,7 +27,7 @@
       };
       script = ''
         OLD=$(readlink /run/current-system)
-        NEW=$(curl -sLH "Accept: application/json" https://hydra.hq.c3d2.de/job/c3d2/nix-config/x86_64-linux.$(hostname)/latest | jq -r .buildoutputs.out.path)
+        NEW=$(curl -sLH "Accept: application/json" https://hydra.hq.c3d2.de/job/c3d2/nix-config/${pkgs.system}.$(hostname)/latest | jq -r .buildoutputs.out.path)
         if [ -z "$NEW" ] || [ "$NEW" = "null" ]; then
           echo "Unable to obtain updated system"
           exit 1
@@ -67,7 +67,7 @@
 
         OLD=$(readlink /run/current-system)
         echo Current system: $(basename $OLD)
-        NEW=$(curl -sLH "Accept: application/json" https://hydra.hq.c3d2.de/job/c3d2/nix-config/x86_64-linux.$(hostname)/latest | ${pkgs.jq}/bin/jq -r .buildoutputs.out.path)
+        NEW=$(curl -sLH "Accept: application/json" https://hydra.hq.c3d2.de/job/c3d2/nix-config/${pkgs.system}.$(hostname)/latest | ${pkgs.jq}/bin/jq -r .buildoutputs.out.path)
         if [ -z "$NEW" ] || [ "$NEW" = "null" ]; then
           echo "Unable to obtain updated system"
           exit 1