diff --git a/data/bills-sample.db b/data/bills-sample.db
index e69de29..87b1742 100644
Binary files a/data/bills-sample.db and b/data/bills-sample.db differ
diff --git a/includes/db.php b/includes/db.php
index c6a7d7d..938ba43 100644
--- a/includes/db.php
+++ b/includes/db.php
@@ -9,7 +9,8 @@ class DB {
         billName TEXT NOT NULL,
         amount REAL NOT NULL,
         paymentId TEXT,
-        year INTEGER NOT NULL
+        year INTEGER NOT NULL,
+        comment TEXT
       )");
 
     return $db;