diff --git a/src/lib/uTop_compat.ml b/src/lib/uTop_compat.ml
index b294cbe..60c8adf 100644
--- a/src/lib/uTop_compat.ml
+++ b/src/lib/uTop_compat.ml
@@ -66,6 +66,15 @@ let rec is_persistent_path = function
   | Path.Pextra_ty (p, _) -> is_persistent_path p
 #endif
 
+#if OCAML_VERSION >= (5, 2, 0)
+let inline_code =
+#if OCAML_VERSION >= (5, 3, 0)
+  (Format_doc.compat Misc.Style.inline_code)
+#else
+  Misc.Style.inline_code
+#endif
+#endif
+
 let invalid_package_error_to_string err =
 #if OCAML_VERSION >= (5, 2, 0)
   (* NOTE: from https://github.com/ocaml/ocaml/blob/9b059b1e7a66e9d2f04d892a4de34c418cd96f69/parsing/parse.ml#L149 *)
@@ -78,11 +87,11 @@ let invalid_package_error_to_string err =
       Format.fprintf ppf  "private types are not supported"
     | Not_with_type ->
       Format.fprintf ppf "only %a constraints are supported"
-        Misc.Style.inline_code "with type t ="
+        inline_code "with type t ="
     | Neither_identifier_nor_with_type ->
         Format.fprintf ppf
           "only module type identifier and %a constraints are supported"
-          Misc.Style.inline_code "with type"
+          inline_code "with type"
   in
   let buf = Buffer.create 128 in
   let fmt = Format.formatter_of_buffer buf in
@@ -119,7 +128,7 @@ let find_in_path_normalized =
       Misc.find_in_path_normalized
 #else
       Misc.find_in_path_uncap
-#endif   
+#endif
 
 let visible_paths_for_cmt_infos (cmt_infos: Cmt_format.cmt_infos) =
 #if OCAML_VERSION >= (5, 2, 0)
diff --git a/src/lib/uTop_main.ml b/src/lib/uTop_main.ml
index 3018681..1836e62 100644
--- a/src/lib/uTop_main.ml
+++ b/src/lib/uTop_main.ml
@@ -1165,6 +1165,13 @@ end
    | Extra macros                                                    |
    +-----------------------------------------------------------------+ *)
 
+module Printtyp =
+#if OCAML_VERSION >= (5, 3, 0)
+  Out_type
+#else
+  Printtyp
+#endif
+
 let typeof sid =
   let id = Parse.longident (Lexing.from_string sid) in
   let env = !Toploop.toplevel_env in
@@ -1218,7 +1225,11 @@ let typeof sid =
   | Some osig ->
     let buf = Buffer.create 128 in
     let pp = Format.formatter_of_buffer buf in
+#if OCAML_VERSION >= (5, 3, 0)
+    Format.fprintf pp "%a" (Format_doc.compat !Toploop.print_out_signature) [osig];
+#else
     !Toploop.print_out_signature pp [osig];
+#endif
     Format.pp_print_newline pp ();
     let str = Buffer.contents buf in
     Lwt_main.run (Lazy.force LTerm.stdout >>= fun term -> render_out_phrase term str)
@@ -1584,6 +1595,10 @@ let () =
   Location.register_error_of_exn
     (function
       | Envaux.Error err ->
+#if OCAML_VERSION >= (5,3,0)
+        Some (Location.error_of_printer_file Envaux.report_error_doc err)
+#else
         Some (Location.error_of_printer_file Envaux.report_error err)
+#endif
       | _ -> None
     )