diff --git a/server/core/Image.php b/server/core/Image.php
index 426cf9d..b21073b 100644
--- a/server/core/Image.php
+++ b/server/core/Image.php
@@ -68,7 +68,7 @@ class image implements Core{
 	*	options for the image creation
 	*
 	**/
-	private function createImage(array $opt){
+	private function createImage(){
 		$opt = $this->app->getPostParam("opt");
 
 		if(!isset($opt)){