diff --git a/src/Interfaces/ImageInterface.php b/src/Interfaces/ImageInterface.php
index 5d5e6daa..72b4256f 100644
--- a/src/Interfaces/ImageInterface.php
+++ b/src/Interfaces/ImageInterface.php
@@ -152,7 +152,7 @@ interface ImageInterface extends Traversable, Countable
      *
      * @param int $x
      * @param int $y
-     * @return ColorInterface
+     * @return CollectionInterface
      */
     public function pickColors(int $x, int $y): CollectionInterface;