diff --git a/app/lib/FireflyIII/Database/Piggybank.php b/app/lib/FireflyIII/Database/Piggybank.php
index 49acffcf68..bf34975eef 100644
--- a/app/lib/FireflyIII/Database/Piggybank.php
+++ b/app/lib/FireflyIII/Database/Piggybank.php
@@ -222,4 +222,15 @@ class Piggybank implements CUD, CommonDatabaseCalls, PiggybankInterface
     {
         // TODO: Implement findByWhat() method.
     }
+
+    /**
+     * @param Ardent $model
+     * @param array  $data
+     *
+     * @return bool
+     */
+    public function update(Ardent $model, array $data)
+    {
+        // TODO: Implement update() method.
+    }
 }
\ No newline at end of file