diff --git a/app/schemas/mysql.php b/app/schemas/mysql.php
index 871ada2..3e8988d 100644
--- a/app/schemas/mysql.php
+++ b/app/schemas/mysql.php
@@ -34,8 +34,8 @@ function version_1(PDO $pdo)
     $pdo->exec("CREATE TABLE feeds (
         id BIGINT AUTO_INCREMENT PRIMARY KEY,
         user_id INT NOT NULL,
-        feed_url TEXT NOT NULL,
-        site_url TEXT,
+        feed_url VARCHAR(512) NOT NULL,
+        site_url VARCHAR(512),
         title VARCHAR(255) NOT NULL,
         expiration BIGINT DEFAULT 0,
         last_checked BIGINT DEFAULT 0,