diff --git a/lex.ml b/lex.ml
index 3c0a252..d6e2425 100644
--- a/lex.ml
+++ b/lex.ml
@@ -1,4 +1,4 @@
-open Ast.Value
+open Token
 
 exception Invalid_character of char
 exception Expected of char
@@ -48,7 +48,7 @@ let expect_token str tok seq =
   aux str seq |> Option.map (fun s -> tok, s)
 
 let find_token seq =
-  !Token.tokens |> List.find_map
+  !tokens |> List.find_map
     (fun (s, t) -> expect_token s t seq)
 
 (* same as take_while f seq, drop_while f seq *)
@@ -79,7 +79,7 @@ let tokenize str =
         let str, seq = partition_while ((<>) '"') seq in
         let str = String (String.of_seq str) in
         let seq = expect_char '"' seq in
-        cons (Value str) (aux seq)
+        cons str (aux seq)
 
       (* number (int, float) *)
       else if is_digit x then
@@ -90,7 +90,7 @@ let tokenize str =
           then Float (float_of_string n)
           else Int (int_of_string n)
         in
-        cons (Value n) (aux seq)
+        cons n (aux seq)
 
       (* idents *)
       else if is_ident_start x then
diff --git a/parser.ml b/parser.ml
index 12d2331..b2d99a7 100644
--- a/parser.ml
+++ b/parser.ml
@@ -208,8 +208,10 @@ and value seq =
   match seq () with
   | Seq.Nil -> raise End_of_tokens
   | Seq.Cons (x, seq) -> begin match x with
-      | Token.Value x -> Value x, seq
-      | Ident id -> Var id, seq
+      | Token.Ident id -> Var id, seq
+      | Int x -> Value (Int x), seq
+      | Float x -> Value (Float x), seq
+      | String x -> Value (String x), seq
       | LParen ->
         let e, seq = expr min_int seq in
         let _, seq = token RParen seq in
diff --git a/token.ml b/token.ml
index 6c28600..997f9db 100644
--- a/token.ml
+++ b/token.ml
@@ -1,5 +1,7 @@
 type t =
-  | Value of Ast.Value.t
+  | Int of int
+  | Float of float
+  | String of string
   | Ident of string
   | Plus
   | Minus
@@ -24,7 +26,9 @@ let tokens = ref [
 ]
 
 let to_string = function
-  | Value v -> Ast.Value.to_string v
+  | Int n -> string_of_int n
+  | Float n -> string_of_float n
+  | String x -> x
   | Ident s -> s
   | t ->
     begin match List.find_opt (fun (_, tok) -> t = tok) !tokens with