diff --git a/src/lib_protocol_compiler/jbuild b/src/lib_protocol_compiler/jbuild
index 5cb529c50..03c481fd5 100644
--- a/src/lib_protocol_compiler/jbuild
+++ b/src/lib_protocol_compiler/jbuild
@@ -26,7 +26,7 @@
   (libraries (tezos-base
               tezos-protocol-environment-sigs
               tezos-stdlib-unix
-              compiler-libs
+              compiler-libs.common
               lwt.unix
               ocplib-endian
               ocplib-ocamlres
diff --git a/src/lib_protocol_compiler/jbuild_embedded_protocol_template b/src/lib_protocol_compiler/jbuild_embedded_protocol_template
index 5c1b31d02..02a8bd0ad 100644
--- a/src/lib_protocol_compiler/jbuild_embedded_protocol_template
+++ b/src/lib_protocol_compiler/jbuild_embedded_protocol_template
@@ -22,7 +22,9 @@ let () = Format.kasprintf Jbuild_plugin.V1.send {|
  ((targets (environment.ml))
   (action
     (write-file ${@@}
-      "include Tezos_protocol_environment_shell.MakeV1(struct let name = \"%s\" end)()"))))
+      "include Tezos_protocol_environment_shell.MakeV1(struct let name = \"%s\" end)()
+      module CamlinternalFormatBasics = struct include CamlinternalFormatBasics end
+"))))
 
 (rule
  ((targets (registerer.ml))
@@ -42,6 +44,7 @@ let () = Format.kasprintf Jbuild_plugin.V1.send {|
  ((name tezos_embedded_raw_protocol_%s)
   (public_name tezos-embedded-protocol-%s.raw)
   (libraries (tezos_embedded_protocol_environment_%s))
+  (flags (:standard))
   (library_flags (:standard -linkall))
   (flags (:standard -nopervasives -nostdlib -safe-string
                     -w +a-4-6-7-9-29-32-40..42-44-45-48
diff --git a/src/lib_protocol_compiler/jbuild_protocol_template b/src/lib_protocol_compiler/jbuild_protocol_template
index d9456fedd..72571dbf5 100644
--- a/src/lib_protocol_compiler/jbuild_protocol_template
+++ b/src/lib_protocol_compiler/jbuild_protocol_template
@@ -55,14 +55,14 @@ let () = Format.kasprintf Jbuild_plugin.V1.send {|
 
 (rule
  ((targets (tezos_protocol_%s.cmo
-            tezos_protocol_%s.cmi
             tezos_protocol_%s_dummy_byte.ml))
   (deps ((glob_files src/*.ml*)
          src/TEZOS_PROTOCOL))
-  (locks (tezos_protocol_%s.cmi))
   (action (with-stdout-to ${path-no-dep:tezos_protocol_%s_dummy_byte.ml}
-           (chdir ${ROOT}
-                  (run ${bin:tezos-protocol-compiler-byte} -static -output-dep ${path-no-dep:tezos_protocol_%s} ${path-no-dep:src}))))))
+            (progn
+              (chdir ${ROOT}
+                     (run ${bin:tezos-protocol-compiler-byte} -static -output-dep ${path-no-dep:.tezos_protocol_%s_byte.objs/tezos_protocol_%s} ${path-no-dep:src}))
+              (run ln -s .tezos_protocol_%s_byte.objs/tezos_protocol_%s.cmo tezos_protocol_%s.cmo))))))
 
 (rule
  ((targets (tezos_protocol_%s.o
@@ -71,10 +71,12 @@ let () = Format.kasprintf Jbuild_plugin.V1.send {|
   (deps ((glob_files src/*.ml)
          (glob_files src/*.mli)
          src/TEZOS_PROTOCOL))
-  (locks (tezos_protocol_%s.cmi))
   (action (with-stdout-to ${path-no-dep:tezos_protocol_%s_dummy.ml}
-           (chdir ${ROOT}
-                  (run ${bin:tezos-protocol-compiler} -static -output-dep ${path-no-dep:tezos_protocol_%s} ${path-no-dep:src}))))))
+           (progn
+             (chdir ${ROOT}
+                    (run ${bin:tezos-protocol-compiler} -static -output-dep ${path-no-dep:.tezos_protocol_%s.objs/tezos_protocol_%s} ${path-no-dep:src}))
+              (run ln -s .tezos_protocol_%s.objs/tezos_protocol_%s.o tezos_protocol_%s.o)
+              (run ln -s .tezos_protocol_%s.objs/tezos_protocol_%s.cmx tezos_protocol_%s.cmx))))))
 
 (library
  ((name tezos_protocol_%s)
@@ -96,7 +98,7 @@ let () = Format.kasprintf Jbuild_plugin.V1.send {|
 
 (install
   ((section lib)
-   (files   ("tezos_protocol_%s.cmx" "tezos_protocol_%s.cmi"))
+   (files   (tezos_protocol_%s.cmx tezos_protocol_%s.cmi))
    (package tezos-protocol-%s)))
 
 (alias
@@ -112,11 +114,13 @@ let () = Format.kasprintf Jbuild_plugin.V1.send {|
     version version version version
     version version version version
     version version version version
-    version version
-    path version
-    version version version
-    path version
-    version version version
+    version version version version
+    version version version version
+    version version version version
+    path
+    version version version version
+    path
+    version version version version
     version version
     Format.(pp_print_list (fun ppf -> Format.fprintf ppf "%S"))
     sources
diff --git a/src/proto_alpha/lib_baking/jbuild b/src/proto_alpha/lib_baking/jbuild
index 3cc1f957d..979131540 100644
--- a/src/proto_alpha/lib_baking/jbuild
+++ b/src/proto_alpha/lib_baking/jbuild
@@ -12,7 +12,7 @@
               tezos-client-commands
               tezos-rpc))
   (library_flags (:standard -linkall))
-  (modules (:standard \ client_baking_commands client_baking_commands_registration main_alpha_baker))
+  (modules (:standard \ client_baking_commands client_baking_commands_registration))
   (flags (:standard -w -9+27-30-32-40@8
                     -safe-string
                     -open Tezos_base__TzPervasives
diff --git a/vendors/ocplib-resto/lib_resto/jbuild b/vendors/ocplib-resto/lib_resto/jbuild
index c3b842fb1..8d0f8b2d2 100644
--- a/vendors/ocplib-resto/lib_resto/jbuild
+++ b/vendors/ocplib-resto/lib_resto/jbuild
@@ -4,5 +4,5 @@
  ((name resto)
   (public_name ocplib-resto)
   (flags (-w -30 -safe-string))
-  (libraries ("uri"))
+  (libraries (uri))
   (wrapped false)))