diff --git a/flake.nix b/flake.nix
index 19bc7786..495f87e4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -219,7 +219,7 @@
             rebuildArg = "--flake ${self}#${name}";
             hostConfig = self.nixosConfigurations."${name}".config;
             profile = hostConfig.system.build.toplevel;
-            selfRef = "git+https://gitea.c3d2.de/c3d2/nix-config";
+            selfRef = "git+https://gitea.c3d2.de/c3d2/nix-config?ref=flake-update";
           in result // {
             # Generate a small script for copying this flake to the
             # remote machine and bulding and switching there.