diff --git a/mod/lostpass.php b/mod/lostpass.php
index 3ac1164ef2..c8254d6ca3 100644
--- a/mod/lostpass.php
+++ b/mod/lostpass.php
@@ -92,7 +92,7 @@ function lostpass_content(App $a)
 		}
 
 		// Password reset requests expire in 20 minutes
-		if ($user['pwdreset_time'] < datetime_convert('UTC', 'UTC', 'now - 20 minutes')) {
+		if ($user['pwdreset_time'] < datetime_convert('UTC', 'UTC', 'now - 1 hour')) {
 			$fields = [
 				'pwdreset' => null,
 				'pwdreset_time' => null