diff --git a/doc/howto/index.rst b/doc/howto/index.rst
index ca3fb49843f..15f85a69552 100644
--- a/doc/howto/index.rst
+++ b/doc/howto/index.rst
@@ -22,3 +22,4 @@ These guides will help you use Dune's features in your project.
    bundle
    toplevel
    rule-generation
+   override-default-entrypoint
diff --git a/doc/howto/override-default-entrypoint.rst b/doc/howto/override-default-entrypoint.rst
new file mode 100644
index 00000000000..3b6be55d9cc
--- /dev/null
+++ b/doc/howto/override-default-entrypoint.rst
@@ -0,0 +1,63 @@
+How to Override the Default C Entrypoint With C Stubs
+-----------------------------------------------------
+
+In some cases, it may be necessary to override the default C entry point of an
+OCaml program. For example, this is the case if you want to let your program
+handle argument wildcards expansion on Windows.
+
+Let's consider a trivial "Hello world" program contained in a ``hello.ml``
+file:
+
+.. code:: ocaml
+
+    let () = print_endline "Hello, world!"
+
+The default C entry point is a ``main`` function, originally defined in
+`runtime/main.c <https://github.com/ocaml/ocaml/blob/trunk/runtime/main.c>`_. It
+can be overriden by defining a ``main`` function that will at some point call
+the OCaml runtime. Let's write such a minimal example in a ``main.c`` file:
+
+.. code:: C
+
+    #include <stdio.h>
+
+    #define CAML_INTERNALS
+    #include "caml/misc.h"
+    #include "caml/mlvalues.h"
+    #include "caml/sys.h"
+    #include "caml/callback.h"
+
+    /* This is the new entry point */
+    int main(int argc, char_os **argv)
+    {
+        /* Here, we just print a statement */
+        printf("Doing stuff before calling the OCaml runtime\n");
+
+        /* Before calling the OCaml runtime */
+        caml_main(argv);
+        caml_do_exit(0);
+        return 0;
+    }
+
+The :doc:`foreign_stubs </reference/foreign-stubs>` stanza can be leveraged to
+compile and link our OCaml program with the new C entry point defined in
+``main.c``:
+
+.. code:: dune
+
+    (executable
+     (name hello)
+     (foreign_stubs
+      (language c)
+      (names main)))
+
+With this ``dune`` file, the whole program can be compiled by merely calling
+``dune build``. When run, the output shows that it calls the custom entry point
+we defined:
+
+.. code:: shell-session
+
+    $ dune build
+    $ _build/default/hello.exe
+    Doing stuff before calling the OCaml runtime
+    Hello, world!