diff --git a/eval.ml b/eval.ml
index 7e82ca8..3984692 100644
--- a/eval.ml
+++ b/eval.ml
@@ -56,7 +56,7 @@ module Value = struct
     | Float n -> string_of_float n
     | Bool b -> string_of_bool b
     | String s -> "\"" ^ s ^ "\""
-    | Symbol s -> "symbol " ^ s
+    | Symbol s -> "#" ^ s
     | Function _ -> "<fun>"
     | External f -> "external " ^ f
     | Nop -> "nop"