diff --git a/home/.config/fish/config.fish b/home/.config/fish/config.fish
index 6eaba9d..3f9ce45 100644
--- a/home/.config/fish/config.fish
+++ b/home/.config/fish/config.fish
@@ -49,4 +49,9 @@ if status is-interactive
     abbr mv mv -i
     abbr rm rm -I
     abbr ln ln -i
+
+    abbr free free -m
+    abbr ls ls -h
+    abbr df df -h
+    abbr du du -h
 end