diff --git a/fish/add-on.fish b/fish/add-on.fish
index 87133ec..18e6346 100644
--- a/fish/add-on.fish
+++ b/fish/add-on.fish
@@ -4,4 +4,6 @@ function ls --description 'alias ls to eza if possible'
     else
         command ls -la $argv
     end
-end
\ No newline at end of file
+end
+
+abbr -a port 'sudo ss -tulnp | grep '
\ No newline at end of file