diff --git a/dune b/dune
new file mode 100644
index 0000000..7c65f97
--- /dev/null
+++ b/dune
@@ -0,0 +1,2 @@
+(library
+ (name nombres))
diff --git a/dune-project b/dune-project
new file mode 100644
index 0000000..eb977bf
--- /dev/null
+++ b/dune-project
@@ -0,0 +1,14 @@
+(lang dune 2.0)
+
+(generate_opam_files true)
+
+(package
+  (name nombres)
+  (description
+"\| Convert ints into french.
+"\|
+"\| Some references:
+"\| - https://leconjugueur.lefigaro.fr/frlesnombres.php
+"\| - https://www.miakinen.net/vrac/nombres
+"\| - https://www.dcode.fr/ecriture-nombre-lettres
+))
\ No newline at end of file