diff --git a/home-manager/este.nix b/home-manager/este.nix
index d9c9d19..c839263 100644
--- a/home-manager/este.nix
+++ b/home-manager/este.nix
@@ -30,6 +30,9 @@
       # other
       df = "df -h";
       du = "du -h";
+
+      # nvd - nix visual diff
+      nvdiff = "nvd diff /run/current-system result";
     };
       # rtx hook-env | source
       # rtx activate fish | source
diff --git a/home-manager/gandalf.nix b/home-manager/gandalf.nix
index aa662c5..7610dc4 100644
--- a/home-manager/gandalf.nix
+++ b/home-manager/gandalf.nix
@@ -40,6 +40,9 @@
       # other
       df = "df -h";
       du = "du -h";
+      
+      # nvd - nix visual diff
+      nvdiff = "nvd diff /run/current-system result";
     };
       # rtx hook-env | source
       # rtx activate fish | source