diff --git a/src/Drivers/Gd/Decoders/AbstractDecoder.php b/src/Drivers/Gd/Decoders/AbstractDecoder.php
index 287faa6f..d75996b2 100644
--- a/src/Drivers/Gd/Decoders/AbstractDecoder.php
+++ b/src/Drivers/Gd/Decoders/AbstractDecoder.php
@@ -33,7 +33,7 @@ abstract class AbstractDecoder extends GenericAbstractDecoder
     /**
      * Return media (mime) type of the given image data
      *
-     * @param string $filepath
+     * @param string $data
      * @return string
      */
     protected function getMediaTypeByBinary(string $data): string