diff --git a/eliza.ld b/eliza.ld
index de5ea6b..25c8cb7 100644
--- a/eliza.ld
+++ b/eliza.ld
@@ -19,9 +19,9 @@ fn switch_persons {
 
 fn repersonalize (x) -> do x > 
     trim > 
-    split (_, " ") > 
+    words > 
     map (switch_persons, _) > 
-    join (_, " ")
+    sentence
 
 fn one_of {
  (str as :string) -> str