diff --git a/examples/shapes/dune b/examples/shapes/dune
index 51c7d57..9094350 100644
--- a/examples/shapes/dune
+++ b/examples/shapes/dune
@@ -12,3 +12,8 @@
  (name shapes_collision_area)
  (modules Shapes_collision_area)
  (libraries raylib))
+
+(executable
+ (name shapes_lines_bezier)
+ (modules Shapes_lines_bezier)
+ (libraries raylib))
diff --git a/examples/shapes/shapes_lines_bezier.ml b/examples/shapes/shapes_lines_bezier.ml
new file mode 100644
index 0000000..b2e8f4b
--- /dev/null
+++ b/examples/shapes/shapes_lines_bezier.ml
@@ -0,0 +1,100 @@
+let screen_width = 800
+let screen_height = 450
+
+module Line = struct
+  type action = Move_start_point | Move_end_point
+
+  type t = {
+    start_point : Raylib.Vector2.t;
+    end_point : Raylib.Vector2.t;
+    action : action option;
+  }
+
+  let make ~start_point ~end_point = { start_point; end_point; action = None }
+
+  let step ~mouse_pos { start_point; end_point; action } =
+    let open Raylib in
+    let action =
+      if is_mouse_button_down MouseButton.Left then
+        if check_collision_point_circle mouse_pos start_point 10. then
+          Some Move_start_point
+        else if check_collision_point_circle mouse_pos end_point 10. then
+          Some Move_end_point
+        else action
+      else action
+    in
+    match action with
+    | Some Move_start_point ->
+        let action =
+          if is_mouse_button_released MouseButton.Left then None else action
+        in
+        { start_point = mouse_pos; end_point; action }
+    | Some Move_end_point ->
+        let action =
+          if is_mouse_button_released MouseButton.Left then None else action
+        in
+        { start_point; end_point = mouse_pos; action }
+    | None -> { start_point; end_point; action }
+
+  let draw ~mouse_pos { start_point; end_point; action } =
+    let open Raylib in
+    draw_line_bezier start_point end_point 4. Color.blue;
+    let start_point_color, end_point_color =
+      match action with
+      | None -> (Color.blue, Color.blue)
+      | Some Move_start_point -> (Color.red, Color.blue)
+      | Some Move_end_point -> (Color.blue, Color.red)
+    in
+    draw_circle_v start_point
+      (if check_collision_point_circle mouse_pos start_point 10. then 14.
+       else 8.)
+      start_point_color;
+    draw_circle_v end_point
+      (if check_collision_point_circle mouse_pos end_point 10. then 14. else 8.)
+      end_point_color
+end
+
+module State = struct
+  type t = { line : Line.t; mouse_pos : Raylib.Vector2.t }
+
+  let draw { line; mouse_pos } =
+    let open Raylib in
+    begin_drawing ();
+    clear_background Color.raywhite;
+    draw_text "MOVE START-END POINTS WITH MOUSE" 15 20 20 Color.gray;
+    Line.draw ~mouse_pos line;
+    (* Draw line Cubic Bezier, in-out interpolation (easing), no control points *)
+    end_drawing ()
+end
+
+let setup () =
+  let open Raylib in
+  set_config_flags [ ConfigFlags.Msaa_4x_hint ];
+  init_window screen_width screen_height
+    "raylib [shapes] example - cubic-bezier lines";
+  let line =
+    let start_point = Vector2.create 30. 30. in
+    let end_point =
+      Vector2.create
+        (Float.of_int screen_width -. 30.)
+        (Float.of_int screen_height -. 30.)
+    in
+    Line.make ~start_point ~end_point
+  in
+  let mouse_pos = Vector2.zero () in
+  set_target_fps 60;
+  { State.line; mouse_pos }
+
+let rec loop state =
+  let open Raylib in
+  match window_should_close () with
+  | true -> close_window ()
+  | false ->
+      let { State.line; mouse_pos = _ } = state in
+      let mouse_pos = get_mouse_position () in
+      let line = Line.step ~mouse_pos line in
+      let state = { state with line } in
+      State.draw state;
+      loop state
+
+let () = setup () |> loop