diff --git a/src/Models/AdvancedDocumentInterface.php b/src/Models/AdvancedDocumentInterface.php
index 6755df5..f86ca2b 100644
--- a/src/Models/AdvancedDocumentInterface.php
+++ b/src/Models/AdvancedDocumentInterface.php
@@ -4,19 +4,8 @@
 
 namespace RZ\Roadiz\Documents\Models;
 
-interface AdvancedDocumentInterface extends DocumentInterface, SizeableInterface
+interface AdvancedDocumentInterface extends DocumentInterface, SizeableInterface, DisplayableInterface
 {
-    /**
-     * @return string|null
-     */
-    public function getImageAverageColor(): ?string;
-
-    /**
-     * @param string|null $imageAverageColor
-     * @return $this
-     */
-    public function setImageAverageColor(?string $imageAverageColor): static;
-
     /**
      * @return int|null
      */