diff --git a/src/passes/operators/helpers.ml b/src/passes/operators/helpers.ml
index 639f706ad..f99024539 100644
--- a/src/passes/operators/helpers.ml
+++ b/src/passes/operators/helpers.ml
@@ -18,7 +18,25 @@ module Typer = struct
         ("b" , fun () -> Format.asprintf "%a" PP.type_expression b )
       ] in
       error ~data title message ()
+
+    let error_comparator_composed a () =
+      let title () = "We only allow composed types of not more than two element to be compared" in
+      let message () = "" in
+      let data = [
+        ("received" , fun () -> Format.asprintf "%a" PP.type_expression a);
+      ] in
+      error ~data title message ()
+
+    let error_first_field_comp_pair a () =
+      let title () = "this field is not allowed at the left of a comparable pair" in
+      let message () = "" in
+      let data = [
+        ("received" , fun () -> Format.asprintf "%a" PP.type_expression a);
+      ] in
+      error ~data title message ()
+
   end
+  
   open Errors
 
   type type_result = type_expression
@@ -105,7 +123,7 @@ module Typer = struct
 
   let assert_eq_1 ?msg a b = Assert.assert_true ?msg (eq_1 a b)
 
-  let comparator : string -> typer = fun s -> typer_2 s @@ fun a b ->
+  let simple_comparator : string -> typer = fun s -> typer_2 s @@ fun a b ->
     let%bind () =
       trace_strong (error_uncomparable_types a b) @@
       Assert.assert_true @@
@@ -122,6 +140,24 @@ module Typer = struct
       ] in
     ok @@ t_bool ()
 
+  let rec pair_comparator : string -> typer = fun s -> typer_2 s @@ fun a b ->
+    let%bind () =
+      trace_strong (error_uncomparable_types a b) @@
+      Assert.assert_true @@ eq_1 a b
+    in
+    let%bind (a_k, a_v) = 
+      trace_strong (error_comparator_composed a) @@
+      get_t_pair a in
+    let%bind (b_k, b_v) = get_t_pair b in
+    let%bind _ = 
+      trace_strong (error_first_field_comp_pair a) @@
+      simple_comparator s [a_k;b_k] None
+    in
+    comparator s [a_v;b_v] None
+      
+  and comparator : string -> typer = fun s -> typer_2 s @@ fun a b ->
+    bind_or (simple_comparator s [a;b] None, pair_comparator s [a;b] None)
+
   let boolean_operator_2 : string -> typer = fun s -> typer_2 s @@ fun a b ->
     let%bind () =
       trace_strong (simple_error "A isn't of type bool") @@
diff --git a/src/test/contracts/comparable.mligo b/src/test/contracts/comparable.mligo
new file mode 100644
index 000000000..5eed67ceb
--- /dev/null
+++ b/src/test/contracts/comparable.mligo
@@ -0,0 +1,30 @@
+(* This test check that the type are comparable *)
+
+let int_ (a: int) = a < a
+let nat_ (a: nat) = a < a
+let bool_ (a: bool) = a < a
+let mutez_ (a: tez) = a < a
+let string_ (a: string) = a < a
+let bytes_ (a: bytes) = a < a
+let address_ (a: address) = a < a
+let timestamp_ (a: timestamp) = a < a
+let key_hash_ (a: key_hash) = a < a
+
+type comp_pair = int * int
+
+let comp_pair (a: comp_pair) = a < a
+
+(* 
+type uncomp_pair_1 = int * int * int
+
+let uncomp_pair_1 (a: uncomp_pair_1) = a < a
+
+type uncomp_pair_2 = comp_pair * int
+
+let uncomp_pair_2 (a: uncomp_pair_2) = a < a
+*)
+
+type inner_record = (int,"one",nat,"two") michelson_pair
+type comb_record = (int,"three",inner_record,"four") michelson_pair
+
+let comb_record (a : comb_record) = a < a
diff --git a/src/test/integration_tests.ml b/src/test/integration_tests.ml
index 740071375..cf4120cea 100644
--- a/src/test/integration_tests.ml
+++ b/src/test/integration_tests.ml
@@ -433,6 +433,30 @@ let bytes_arithmetic () : unit result =
   let%bind () = Assert.assert_fail @@ Ast_core.Misc.assert_value_eq (b3 , b1) in
   ok ()
 
+let comparable_mligo () : unit result =
+  let%bind program = mtype_file "./contracts/comparable.mligo" in
+  let%bind () = expect_eq program "int_" (e_int 1) (e_bool false) in
+  let%bind () = expect_eq program "nat_" (e_nat 1) (e_bool false) in
+  let%bind () = expect_eq program "bool_" (e_bool true) (e_bool false) in
+  let%bind () = expect_eq program "mutez_" (e_mutez 1) (e_bool false) in
+  let%bind () = expect_eq program "string_" (e_string "foo") (e_bool false) in
+  let%bind () = expect_eq program "bytes_" (e_bytes_string "deadbeaf") (e_bool false) in
+  let%bind () = expect_eq program "address_" (e_address "tz1KqTpEZ7Yob7QbPE4Hy4Wo8fHG8LhKxZSx") (e_bool false) in
+  let%bind () = expect_eq program "timestamp_" (e_timestamp 101112) (e_bool false) in
+  let open Tezos_crypto in
+  let pkh, _, _ = Signature.generate_key () in
+  let key_hash = Signature.Public_key_hash.to_b58check @@ pkh in
+  let%bind () = expect_eq program "key_hash_" (e_key_hash key_hash) (e_bool false) in
+  let pair = e_pair (e_int 1) (e_int 2) in
+  let%bind () = expect_eq program "comp_pair" pair (e_bool false) in
+  (* let tuple = e_tuple [e_int 1; e_int 2; e_int 3] in
+  let%bind () = expect_string_failwith program "uncomp_pair_1" tuple "" in
+  let pair = e_pair pair (e_int 3) in
+  let%bind () = expect_string_failwith program "uncomp_pair_2" pair "" in *)
+  let comb = e_pair (e_int 3) (e_pair (e_int 1) (e_nat 2)) in 
+  let%bind () = expect_eq program "comb_record" comb (e_bool false) in
+  ok ()
+
 let crypto () : unit result =
   let%bind program = type_file "./contracts/crypto.ligo" in
   let%bind foo = e_bytes_hex "0f00" in
@@ -2417,6 +2441,7 @@ let main = test_suite "Integration (End to End)" [
     test "bytes_arithmetic" bytes_arithmetic ;
     test "bytes_arithmetic (mligo)" bytes_arithmetic_mligo ;
     test "bytes_arithmetic (religo)" bytes_arithmetic_religo ;
+    test "comparable (mligo)" comparable_mligo;
     test "crypto" crypto ;
     test "crypto (mligo)" crypto_mligo ;
     test "crypto (religo)" crypto_religo ;