diff --git a/.justfile b/.justfile
index a9173e3..64c0604 100644
--- a/.justfile
+++ b/.justfile
@@ -11,3 +11,7 @@ alias build := build-nixos
 # Build a NixOS configuration
 build-nixos host=`hostname`:
     nixos-rebuild build --flake .#{{host}}
+
+# nix-diff with some parameters piped to less
+nix-diff left right:
+    nix-diff --color=always --skip-already-compared {{left}} {{right}} | less -F