diff --git a/sanity_check.php b/sanity_check.php
index a4f5c05c4..b62e5c0a8 100644
--- a/sanity_check.php
+++ b/sanity_check.php
@@ -74,7 +74,7 @@
 		$err_msg = __("config: option COUNTERS_MAX_AGE expected, but not defined");
 	}
 
-	if (defined('DAEMON_REFRESH_ONLY') && DAEMON_REFRESH_ONLY != true) {
+	if (defined('DAEMON_REFRESH_ONLY')) {
 		$err_msg = __("config: option DAEMON_REFRESH_ONLY is obsolete. Please remove this option and read about other ways to update feeds on the <a href='http://tt-rss.spb.ru/trac/wiki/UpdatingFeeds'>wiki</a>.");
 
 	}