diff --git a/src/wp-includes/user.php b/src/wp-includes/user.php
index d078d3d0f8a85..f60dbe5d3fae2 100644
--- a/src/wp-includes/user.php
+++ b/src/wp-includes/user.php
@@ -2792,7 +2792,7 @@ function wp_update_user( $userdata ) {
 
 			$remember = false;
 
-			if ( false !== $logged_in_cookie && ( $logged_in_cookie['expiration'] - time() ) > $default_cookie_life ) {
+			if ( false !== $logged_in_cookie && ( (int) $logged_in_cookie['expiration'] - time() ) > $default_cookie_life ) {
 				$remember = true;
 			}