diff --git a/neofetch b/neofetch
index 44456279..be5f6114 100755
--- a/neofetch
+++ b/neofetch
@@ -1672,6 +1672,7 @@ get_disk() {
     case "$os" in
         "Haiku") err "Disk doesn't work on Haiku due to the non-standard 'df'"; return ;;
         "Mac OS X") df_flags=(-P -h) ;;
+        "AIX") df_flags=(-P -g) ;;
         *) df_flags=(-h) ;;
     esac