diff --git a/.config/fish/config.fish b/.config/fish/config.fish
index acb9487..666a7f0 100644
--- a/.config/fish/config.fish
+++ b/.config/fish/config.fish
@@ -35,6 +35,10 @@ set -x VISUAL $GUIX_HOME/bin/hx
 
 alias ls='exa'
 
+function o
+    xdg-open $argv & disown
+end
+
 function home-reconfig
     cd ~/src/guix-config
     just