diff --git a/src/network/mcpe/NetworkSession.php b/src/network/mcpe/NetworkSession.php
index c08550b853..127bbe71f6 100644
--- a/src/network/mcpe/NetworkSession.php
+++ b/src/network/mcpe/NetworkSession.php
@@ -128,7 +128,9 @@ use function implode;
 use function in_array;
 use function is_string;
 use function json_encode;
+use function max;
 use function microtime;
+use function min;
 use function ord;
 use function random_bytes;
 use function str_split;