diff --git a/shells/fish/config.fish b/shells/fish/config.fish
index 3cead11..e7cec8e 100644
--- a/shells/fish/config.fish
+++ b/shells/fish/config.fish
@@ -33,6 +33,7 @@ alias Q=' exit'
 alias x=' exit'
 alias cd..='cd ..'
 alias sbcl='rlwrap sbcl'
+alias o='xdg-open'
 alias mmk2410='~/.mmk2410'
 
 if [ -z $SSH_CLIENT ]