diff --git a/common/components/artboximage/ArtboxImageHelper.php b/common/components/artboximage/ArtboxImageHelper.php
index 0735f98..536a001 100755
--- a/common/components/artboximage/ArtboxImageHelper.php
+++ b/common/components/artboximage/ArtboxImageHelper.php
@@ -20,7 +20,7 @@ class ArtboxImageHelper extends Object {
         return self::$imageDriver;
     }
 
-    public function getPreset($preset) {
+    public static function getPreset($preset) {
 
         if (empty(self::$presets)) {
             self::$presets = self::getDriver()->presets;
--
libgit2 0.21.4