diff --git a/home.nix b/home.nix
index 6a49424..1dba7d7 100644
--- a/home.nix
+++ b/home.nix
@@ -37,7 +37,9 @@ in {
     userEmail = "khais.colin@gmail.com";
     userName = "Khaïs COLIN";
     # better diffs
-    delta.enable = true;
+    diff-so-fancy.enable = true;
+    # set editor
+    extraConfig.core.editor = "nvim";
   };
 
   programs.zsh = {