diff --git a/src/pocketmine/PocketMine.php b/src/pocketmine/PocketMine.php
index d09b78d35..47fcc7e32 100644
--- a/src/pocketmine/PocketMine.php
+++ b/src/pocketmine/PocketMine.php
@@ -24,7 +24,6 @@ declare(strict_types=1);
 namespace pocketmine {
 
 	use pocketmine\utils\Git;
-	use pocketmine\utils\Internet;
 	use pocketmine\utils\MainLogger;
 	use pocketmine\utils\Process;
 	use pocketmine\utils\ServerKiller;
diff --git a/src/pocketmine/utils/Process.php b/src/pocketmine/utils/Process.php
index 3472647bf..8bf17fb18 100644
--- a/src/pocketmine/utils/Process.php
+++ b/src/pocketmine/utils/Process.php
@@ -32,6 +32,7 @@ use function file_get_contents;
 use function function_exists;
 use function hexdec;
 use function memory_get_usage;
+use function posix_kill;
 use function preg_match;
 use function proc_close;
 use function proc_open;