diff --git a/src/pocketmine/world/format/Chunk.php b/src/pocketmine/world/format/Chunk.php
index 4d3df4e0a..d083a61e2 100644
--- a/src/pocketmine/world/format/Chunk.php
+++ b/src/pocketmine/world/format/Chunk.php
@@ -618,7 +618,7 @@ class Chunk{
 	 * @return bool
 	 */
 	public function hasChanged() : bool{
-		return $this->hasChanged;
+		return $this->hasChanged or !empty($this->tiles) or !empty($this->getSavableEntities());
 	}
 
 	/**