diff --git a/core/module/addon/addon.php b/core/module/addon/addon.php
index 15c35a27..b0f6406a 100644
--- a/core/module/addon/addon.php
+++ b/core/module/addon/addon.php
@@ -240,37 +240,6 @@ class addon extends common {
 		closedir($dir);
 	}
 
-	/*
-	* Création récursive d'un zip
-	* https://makitweb.com/how-to-create-and-download-a-zip-file-with-php/
-	*/
-	private function createZip($zip,$dir){
-		if (is_dir($dir)){
-			if ($dh = opendir($dir)){
-				while (($file = readdir($dh)) !== false){
-					// If file
-					if (is_file($dir.$file)) {
-						if($file != '' && $file != '.' && $file != '..'){
-						   $zip->addFile($dir.$file);
-						}
-					}
-					else{
-						// If directory
-						if(is_dir($dir.$file) ){
-							if($file != '' && $file != '.' && $file != '..'){
-								// Add empty directory
-								$zip->addEmptyDir($dir.$file);
-								$folder = $dir.$file.'/';
-								// Read data of the folder
-								$this->createZip($zip,$folder);
-							}
-						}
-					}
-				}
-				closedir($dh);
-			}
-		}
-	}
 
 	/*
 	* Export des données d'un module externes ou interne à module.json