diff --git a/src/Intervention/Image/Gd/Encoder.php b/src/Intervention/Image/Gd/Encoder.php
index b196de16..87b91625 100644
--- a/src/Intervention/Image/Gd/Encoder.php
+++ b/src/Intervention/Image/Gd/Encoder.php
@@ -57,6 +57,11 @@ class Encoder extends \Intervention\Image\AbstractEncoder
         return $buffer;
     }
 
+    /**
+     * Processes and returns encoded image as WEBP string
+     *
+     * @return string
+     */
     protected function processWebp()
     {
         if ( ! function_exists('imagewebp')) {
@@ -146,7 +151,7 @@ class Encoder extends \Intervention\Image\AbstractEncoder
             "AVIF format is not supported by Gd Driver."
 
 
-       /**
+    /**
      * Processes and returns encoded image as HEIC string
      *
      * @return string