diff --git a/plugins/archlinux/pacman/pacdisowned.fish b/plugins/archlinux/pacman/pacdisowned.fish
index 4b851f1..2f0f012 100644
--- a/plugins/archlinux/pacman/pacdisowned.fish
+++ b/plugins/archlinux/pacman/pacdisowned.fish
@@ -1,10 +1,9 @@
 function pacdisowned -d "Display list of disowned files"
-  if test -d $TMPDIR
-    set tmp "/tmp"
-  else
+  if test -d "$TMPDIR"
     set tmp $TMPDIR
+  else
+    set tmp "/tmp"
   end
-
   set dir (mktemp -d -p $tmp)
 
   set -l fs "$dir/fs"