diff --git a/flap/src/hopix/hopixLexer.mll b/flap/src/hopix/hopixLexer.mll
index d1e8f92..630f966 100644
--- a/flap/src/hopix/hopixLexer.mll
+++ b/flap/src/hopix/hopixLexer.mll
@@ -69,11 +69,12 @@ let constr_id = ['A'-'Z']['A'-'Z' 'a'-'z' '0'-'9' '_']*
 (* Identificateur de variables de type *)
 let type_variable = '`' ident
 (* Littéraux entiers *)
-(*let int = '-'? (digit+ | hexa | bina | octa)*)
-let int = '-'? ['0'-'9']+
-| "0x" ['0'-'9' 'a'-'f' 'A'-'F']+
-| "0b" ['0'-'1']+
-| "0o" ['0'-'7']+
+
+let int ='-'? digit+
+| hexa
+| bina
+| octa
+
 (* Littéraux caractères *)
 let letter = (digit | ['A'-'Z'] | ['a'-'z'])