diff --git a/Makefile b/Makefile
index f22a73b..22d4a50 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
-doc : docs stringCodepointSplitter.ml
-	ocamlfind ocamldoc -package uutf -html -charset=utf-8 stringCodepointSplitter.ml -d docs
+doc : docs lib/stringCodepointSplitter.ml
+	ocamlfind ocamldoc -package uutf -package findlib -html -charset=utf-8 lib/stringCodepointSplitter.ml -d docs
 
 docs :
 	mkdir docs
\ No newline at end of file
diff --git a/dune-project b/dune-project
index 75aa29f..66bf899 100644
--- a/dune-project
+++ b/dune-project
@@ -21,7 +21,7 @@
  (description "Split a string to a list of strings of a character by the unicode codepoint.
 
 It requires module Uutf.")
- (depends ocaml dune uutf)
+ (depends ocaml findlib dune uutf)
  (tags (string utf8)))
 
 ; See the complete stanza docs at https://dune.readthedocs.io/en/stable/dune-files.html#dune-project
diff --git a/lib/stringCodepointSplitter.ml b/lib/stringCodepointSplitter.ml
index 1ad5a51..020b0e3 100644
--- a/lib/stringCodepointSplitter.ml
+++ b/lib/stringCodepointSplitter.ml
@@ -1,4 +1,5 @@
 open Stdlib
+
 (**
     The Module needs [Uutf] Module.
 
diff --git a/stringCodepointSplitter.opam b/stringCodepointSplitter.opam
index 38f22d2..c2846b1 100644
--- a/stringCodepointSplitter.opam
+++ b/stringCodepointSplitter.opam
@@ -15,7 +15,8 @@ homepage: "https://github.com/yoxem/stringCodepointSplitter"
 doc: "https://github.com/Yoxem/stringCodepointSplitter/tree/main/docs"
 bug-reports: "https://github.com/Yoxem/stringCodepointSplitter/issues"
 depends: [
-  "ocaml>=4.14"
+  "ocaml"
+  "findlib"
   "dune" {>= "3.9"}
   "uutf"
   "odoc" {with-doc}