diff --git a/tree/.config/alacritty/alacritty.yml.tpl b/tree/.config/alacritty/alacritty.yml.tpl
index c972f7d..4dd0527 100644
--- a/tree/.config/alacritty/alacritty.yml.tpl
+++ b/tree/.config/alacritty/alacritty.yml.tpl
@@ -299,6 +299,6 @@ selection:
 # You can set shell.program to the path of your favorite shell, e.g. /bin/fish.
 # Entries in shell.args are passed unmodified as arguments to the shell.
 shell:
-  program: fish
+  program: nu
 #  args:
 #    - --login