diff --git a/src/pocketmine/Player.php b/src/pocketmine/Player.php
index 9a7464451d..e9b8252c9d 100644
--- a/src/pocketmine/Player.php
+++ b/src/pocketmine/Player.php
@@ -2028,7 +2028,7 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 					$pk = new ResourcePackDataInfoPacket();
 					$pk->packId = $pack->getPackId();
 					$pk->maxChunkSize = 1048576; //1MB
-					$pk->chunkCount = $pack->getPackSize() / $pk->maxChunkSize;
+					$pk->chunkCount = (int) ceil($pack->getPackSize() / $pk->maxChunkSize);
 					$pk->compressedPackSize = $pack->getPackSize();
 					$pk->sha256 = $pack->getSha256();
 					$this->dataPacket($pk);