diff --git a/install-dev/upgrade/php/moveTranslationsModuleFile.php b/install-dev/upgrade/php/moveTranslationsModuleFile.php
deleted file mode 100644
index 0fe2205ee..000000000
--- a/install-dev/upgrade/php/moveTranslationsModuleFile.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/**
- * Move all translation modules files 1.4 for a good architecture in 1.5
- */
-function moveTranslationsModuleFile()
-{
-	// Get all languages
-	$languages = Db::getInstance()->executeS('
-		SELECT *
-		FROM `'._DB_PREFIX_.'lang`
-	');
-
-	// Get the list of modules
-	$modules = scandir(_PS_MODULE_DIR_);
-
-	// Scan all modules and check if translation file exists
-	foreach ($modules as $module_name)
-		foreach ($languages as $lang)
-		{
-			// Check if is a good module
-			if (!in_array($module_name, array('.', '..', '.svn', '.htaccess', 'index.php')))
-			{
-				// Name for the old file and the new file
-				$old_file = _PS_MODULE_DIR_.$module_name.'/'.$lang['iso_code'].'.php';
-				$dir_translations = _PS_MODULE_DIR_.$module_name.'/translations/';
-				$new_file = $dir_translations.$lang['iso_code'].'.php';
-
-				// Create folder if no exist
-				if (!is_dir($dir_translations))
-					mkdir($dir_translations, 0777);
-
-				if (file_exists($old_file))
-					if (copy($old_file, $new_file))
-						unlink($old_file);
-			}
-		}
-}
\ No newline at end of file