diff --git a/sites/all/modules/gui/materiobasemod/materio_taxonomy.module b/sites/all/modules/gui/materiobasemod/materio_taxonomy.module
index 8af42597..ce130132 100755
--- a/sites/all/modules/gui/materiobasemod/materio_taxonomy.module
+++ b/sites/all/modules/gui/materiobasemod/materio_taxonomy.module
@@ -136,8 +136,9 @@ function materio_taxonomy_fr2en($op){
 		return;
 	}
 
-	$tags = taxonomy_get_tree(4); // get term list from vocabulary
-	$operations = [];
+	// get term list from vocabulary
+	$tags = taxonomy_get_tree(4);
+	$operations = array();
 	foreach ($tags as $tid => $t) {
 		if($t->name){
 			if(isset($data[$t->name])){