diff --git a/main.ml b/main.ml
index 6043d44..cbcb39d 100644
--- a/main.ml
+++ b/main.ml
@@ -1,18 +1,16 @@
-#require "miou.unix"
-
-#require "mirage-crypto-rng-miou-unix"
-
-#require "vif"
-
-#require "digestif.c"
-
-#require "base64"
+#require "miou.unix" ;;
+#require "mirage-crypto-rng-miou-unix" ;;
+#require "vif" ;;
+#require "digestif.c" ;;
+#require "base64" ;;
 
 let index server _req () =
   Vif.Response.with_string server `OK "Hello from an OCaml script!"
+;;
 
 let test arg server _req () =
   Vif.Response.with_string server `OK (Fmt.str "%02x\n%!" arg)
+;;
 
 let digest server req () =
   let ic = Vif.Request.to_stream req in
@@ -24,6 +22,7 @@ let digest server req () =
   let hash = go Digestif.SHA1.empty in
   let hash = Digestif.SHA1.to_hex hash in
   Vif.Response.with_string server `OK hash
+;;
 
 let random len server req () =
   let buf = Bytes.create 0x7ff in
@@ -40,24 +39,30 @@ let random len server req () =
     end
   in
   go len
+;;
 
 let routes =
   let open Vif.U in
   let open Vif.R in
   [
-    (rel /?? nil) --> index; (rel / "random" /% Tyre.int /?? nil) --> random
+    (rel /?? nil) --> index
+  ; (rel / "random" /% Tyre.int /?? nil) --> random
   ; (rel / "test" /% Tyre.int /?? nil) --> test
   ; (rel / "digest" /?? nil) --> digest
   ]
+;;
 
 let default target server req () =
   Vif.Response.with_string server `Not_found (Fmt.str "%S not found\n%!" target)
+;;
 
 let my_device_as_arg, my_device =
   Vif.D.device ~name:"my-device" ~finally:ignore [] ()
+;;
 
 let () =
   Miou_unix.run @@ fun () ->
   let sockaddr = Unix.(ADDR_INET (inet_addr_loopback, 8080)) in
   let cfg = Vif.config sockaddr in
   Vif.run ~cfg ~default ~devices:Vif.[ D.rng; my_device_as_arg ] routes ()
+;;