diff --git a/cohttp-eio/examples/client_tls.ml b/cohttp-eio/examples/client_tls.ml
index 3b54a07d5..3ccba76ba 100644
--- a/cohttp-eio/examples/client_tls.ml
+++ b/cohttp-eio/examples/client_tls.ml
@@ -5,18 +5,24 @@ let () =
   Logs_threaded.enable ();
   Logs.Src.set_level Cohttp_eio.src (Some Debug)
 
-let null_auth ?ip:_ ~host:_ _ = Ok None     (* Warning: use a real authenticator in your code! *)
+let null_auth ?ip:_ ~host:_ _ =
+  Ok None (* Warning: use a real authenticator in your code! *)
 
 let https ~authenticator =
   let tls_config = Tls.Config.client ~authenticator () in
   fun uri raw ->
-    let host = Uri.host uri |> Option.map (fun x -> Domain_name.(host_exn (of_string_exn x))) in
+    let host =
+      Uri.host uri
+      |> Option.map (fun x -> Domain_name.(host_exn (of_string_exn x)))
+    in
     Tls_eio.client_of_flow ?host tls_config raw
 
 let () =
   Eio_main.run @@ fun env ->
   Mirage_crypto_rng_eio.run (module Mirage_crypto_rng.Fortuna) env @@ fun () ->
-  let client = Client.make ~https:(Some (https ~authenticator:null_auth)) env#net in
+  let client =
+    Client.make ~https:(Some (https ~authenticator:null_auth)) env#net
+  in
   Eio.Switch.run @@ fun sw ->
   let resp, body =
     Client.get ~sw client (Uri.of_string "https://example.com")
diff --git a/cohttp-eio/examples/dune b/cohttp-eio/examples/dune
index 4f0a2dfb7..7e5f48ac5 100644
--- a/cohttp-eio/examples/dune
+++ b/cohttp-eio/examples/dune
@@ -1,6 +1,15 @@
 (executables
  (names server1 client1 docker_client client_timeout client_tls)
- (libraries cohttp-eio eio_main eio.unix fmt unix logs.fmt logs.threaded tls-eio mirage-crypto-rng-eio))
+ (libraries
+  cohttp-eio
+  eio_main
+  eio.unix
+  fmt
+  unix
+  logs.fmt
+  logs.threaded
+  tls-eio
+  mirage-crypto-rng-eio))
 
 (alias
  (name runtest)
diff --git a/cohttp-eio/src/client.ml b/cohttp-eio/src/client.ml
index c01a978a1..7525b074f 100644
--- a/cohttp-eio/src/client.ml
+++ b/cohttp-eio/src/client.ml
@@ -3,7 +3,6 @@ include Client_intf
 open Utils
 
 type connection = Eio.Flow.two_way_ty r
-
 type t = sw:Switch.t -> Uri.t -> connection
 
 include
@@ -15,7 +14,7 @@ include
 
       let map_context v f t ~sw = f (v t ~sw)
 
-      let call (t:t) ~sw ?headers ?body ?(chunked = false) meth uri =
+      let call (t : t) ~sw ?headers ?body ?(chunked = false) meth uri =
         let socket = t ~sw uri in
         let body_length =
           if chunked then None
@@ -84,16 +83,23 @@ let tcp_address ~net uri =
 
 let make ~https net : t =
   let net = (net :> [ `Generic ] Eio.Net.ty r) in
-  let https = (https :> (Uri.t -> [ `Generic ] Eio.Net.stream_socket_ty r -> connection) option) in
+  let https =
+    (https
+      :> (Uri.t -> [ `Generic ] Eio.Net.stream_socket_ty r -> connection) option)
+  in
   fun ~sw uri ->
     match Uri.scheme uri with
     | Some "httpunix" ->
-      (* FIXME: while there is no standard, http+unix seems more widespread *)
-      (Eio.Net.connect ~sw net (unix_address uri) :> connection)
-    | Some "http" -> (Eio.Net.connect ~sw net (tcp_address ~net uri) :> connection)
-    | Some "https" ->
-      (match https with
-      | Some wrap -> wrap uri @@ Eio.Net.connect ~sw net (tcp_address ~net uri)
-      | None -> Fmt.failwith "HTTPS not enabled (for %a)" Uri.pp uri)
+        (* FIXME: while there is no standard, http+unix seems more widespread *)
+        (Eio.Net.connect ~sw net (unix_address uri) :> connection)
+    | Some "http" ->
+        (Eio.Net.connect ~sw net (tcp_address ~net uri) :> connection)
+    | Some "https" -> (
+        match https with
+        | Some wrap ->
+            wrap uri @@ Eio.Net.connect ~sw net (tcp_address ~net uri)
+        | None -> Fmt.failwith "HTTPS not enabled (for %a)" Uri.pp uri)
     | x ->
-      Fmt.failwith "Unknown scheme %a" Fmt.(option ~none:(any "None") Dump.string) x
+        Fmt.failwith "Unknown scheme %a"
+          Fmt.(option ~none:(any "None") Dump.string)
+          x
diff --git a/cohttp-eio/src/client.mli b/cohttp-eio/src/client.mli
index f9f676ecc..e3276211f 100644
--- a/cohttp-eio/src/client.mli
+++ b/cohttp-eio/src/client.mli
@@ -9,16 +9,20 @@ include
      and type body = Body.t
 
 val make :
-  https:(Uri.t -> [`Generic] Eio.Net.stream_socket_ty r -> _ Eio.Flow.two_way) option ->
-  _ Eio.Net.t -> t
-(** [make ~https net] is a convenience wrapper around {!make_generic} that
-    uses [net] to make connections.
+  https:
+    (Uri.t -> [ `Generic ] Eio.Net.stream_socket_ty r -> _ Eio.Flow.two_way)
+    option ->
+  _ Eio.Net.t ->
+  t
+(** [make ~https net] is a convenience wrapper around {!make_generic} that uses
+    [net] to make connections.
 
-    - URIs of the form "http://host:port/..." connect to the given TCP host and port.
-    - URIs of the form "https://host:port/..." connect to the given TCP host and port,
-      and are then wrapped by [https] (or rejected if that is [None]).
-    - URIs of the form "httpunix://unix-path/http-path" connect to the given Unix path.
-*)
+    - URIs of the form "http://host:port/..." connect to the given TCP host and
+      port.
+    - URIs of the form "https://host:port/..." connect to the given TCP host and
+      port, and are then wrapped by [https] (or rejected if that is [None]).
+    - URIs of the form "httpunix://unix-path/http-path" connect to the given
+      Unix path. *)
 
 val make_generic : (sw:Switch.t -> Uri.t -> _ Eio.Net.stream_socket) -> t
 (** [make_generic connect] is an HTTP client that uses [connect] to get the