diff --git a/src/Drivers/Gd/Modifiers/DrawBezierModifier.php b/src/Drivers/Gd/Modifiers/DrawBezierModifier.php
index e853a2f7..802e2fa5 100644
--- a/src/Drivers/Gd/Modifiers/DrawBezierModifier.php
+++ b/src/Drivers/Gd/Modifiers/DrawBezierModifier.php
@@ -85,7 +85,7 @@ class DrawBezierModifier extends ModifiersDrawBezierModifier implements Speciali
      * @param float $t
      * @return array{'x': float, 'y': float}
      */
-    public function calculateQuadraticBezierInterpolationPoint(float $t = 0.05): array
+    private function calculateQuadraticBezierInterpolationPoint(float $t = 0.05): array
     {
         $remainder = 1 - $t;
         $control_point_1_multiplier = $remainder * $remainder;
@@ -112,7 +112,7 @@ class DrawBezierModifier extends ModifiersDrawBezierModifier implements Speciali
      * @param float $t
      * @return array{'x': float, 'y': float}
      */
-    public function calculateCubicBezierInterpolationPoint(float $t = 0.05): array
+    private function calculateCubicBezierInterpolationPoint(float $t = 0.05): array
     {
         $remainder = 1 - $t;
         $t_squared = $t * $t;
@@ -144,7 +144,7 @@ class DrawBezierModifier extends ModifiersDrawBezierModifier implements Speciali
      * @throws GeometryException
      * @return array{0: array<mixed>, 1: array<mixed>}
      */
-    public function calculateBezierPoints(): array
+    private function calculateBezierPoints(): array
     {
         if ($this->drawable->count() !== 3 && $this->drawable->count() !== 4) {
             throw new GeometryException('You must specify either 3 or 4 points to create a bezier curve');
diff --git a/src/Interfaces/ImageInterface.php b/src/Interfaces/ImageInterface.php
index 0ecf2d3d..be0312cd 100644
--- a/src/Interfaces/ImageInterface.php
+++ b/src/Interfaces/ImageInterface.php
@@ -752,7 +752,7 @@ interface ImageInterface extends IteratorAggregate, Countable
     /**
      * Draw a bezier curve on the current image
      *
-     * @link
+     * @link https://image.intervention.io/v3/modifying/drawing#draw-bezier-curves
      * @param callable $init
      * @throws RuntimeException
      * @return ImageInterface