diff --git a/.config/fish/config.fish b/.config/fish/config.fish
index 0979c59..9c6944d 100644
--- a/.config/fish/config.fish
+++ b/.config/fish/config.fish
@@ -4,6 +4,7 @@ end
 fish_default_key_bindings
 
 set -gx EDITOR nvim
+set -gx READER mupdf
 
 fish_add_path $HOME/.bun/bin
 fish_add_path $HOME/go/bin