diff --git a/src/FavoriteStorage.php b/src/FavoriteStorage.php
index 1ae3fe8..51f5ad4 100644
--- a/src/FavoriteStorage.php
+++ b/src/FavoriteStorage.php
@@ -13,7 +13,7 @@ namespace Drupal\favorites;
 	* {@inheritdoc}
 	*/
 	static function delete($fid){
-		db_delete('favorites')
+		\Drupal::database()->delete('favorites')
 		->condition('fid',$fid)
 		->execute();
 	}
@@ -22,7 +22,7 @@ namespace Drupal\favorites;
 	* {@inheritdoc}
 	*/
 	static function getFavorites($uid){		
-                $result = db_query('select * from {favorites} where uid = :uip order by timestamp DESC', array(':uip'=> $uid));
+                $result = \Drupal::database()->query('select * from {favorites} where uid = :uip order by timestamp DESC', array(':uip'=> $uid));
 		return $result;
 	}
 	
@@ -30,14 +30,14 @@ namespace Drupal\favorites;
 	* {@inheritdoc}
 	*/
         static function getFav($fid){
-            return db_query('select * from {favorites} where fid=:fid', array(':fid'=>$fid))->fetchObject();
+            return \Drupal::database()->query('select * from {favorites} where fid=:fid', array(':fid'=>$fid))->fetchObject();
         }
         
         /**
 	* {@inheritdoc}
 	*/
 	static function deleteFavorite($fid){
-		db_delete('favorites')
+		\Drupal::database()->delete('favorites')
 			->condition('fid', $fid)			
 			->execute();
 	}
@@ -45,7 +45,7 @@ namespace Drupal\favorites;
 	* {@inheritdoc}
 	*/
 	static function deleteFav($uid, $path, $query){
-		db_delete('favorites')
+		\Drupal::database()->delete('favorites')
 			->condition('uid', $uid)
 			->condition('path', $path)
 			->condition('query', $query)
@@ -56,7 +56,7 @@ namespace Drupal\favorites;
 	* {@inheritdoc}
 	*/
 	static function addFav($uid, $path, $query, $title){
-		db_insert('favorites')
+		\Drupal::database()->insert('favorites')
 			->fields(array(
 			  'uid' => $uid,
 			  'path' => $path,