diff --git a/src/Wallabag/CoreBundle/Entity/Entries.php b/src/Wallabag/CoreBundle/Entity/Entries.php
index 32e928d23..3f23965f5 100644
--- a/src/Wallabag/CoreBundle/Entity/Entries.php
+++ b/src/Wallabag/CoreBundle/Entity/Entries.php
@@ -39,18 +39,25 @@ class Entries
     private $url;
 
     /**
-     * @var string
+     * @var boolean
      *
-     * @ORM\Column(name="is_read", type="decimal", precision=10, scale=0, nullable=true)
+     * @ORM\Column(name="is_read", type="boolean", options={"default" = false})
      */
-    private $isRead = '0';
+    private $isRead;
 
     /**
-     * @var string
+     * @var boolean
      *
-     * @ORM\Column(name="is_fav", type="decimal", precision=10, scale=0, nullable=true)
+     * @ORM\Column(name="is_fav", type="boolean", options={"default" = false})
      */
-    private $isFav = '0';
+    private $isFav;
+
+    /**
+     * @var boolean
+     *
+     * @ORM\Column(name="is_deleted", type="boolean", options={"default" = false})
+     */
+    private $isDeleted;
 
     /**
      * @var string
@@ -66,13 +73,6 @@ class Entries
      */
     private $userId;
 
-    /**
-     * @var string
-     *
-     * @ORM\Column(name="is_deleted", type="decimal", precision=10, scale=0, nullable=true)
-     */
-    private $isDeleted = '0';
-
     /**
      * Get id
      *