diff --git a/src/world/World.php b/src/world/World.php
index 96203e050..ead672881 100644
--- a/src/world/World.php
+++ b/src/world/World.php
@@ -2607,7 +2607,7 @@ class World implements ChunkManager{
 
 	public function setChunk(int $chunkX, int $chunkZ, Chunk $chunk) : void{
 		foreach($chunk->getSubChunks() as $subChunk){
-			foreach($subChunk->getBlockLayers() as $blockLayer){
+			foreach([$subChunk->getBlockLayer(), $subChunk->getLiquidLayer()] as $blockLayer){
 				foreach($blockLayer->getPalette() as $blockStateId){
 					if(!$this->blockStateRegistry->hasStateId($blockStateId)){
 						throw new \InvalidArgumentException("Provided chunk contains unknown/unregistered blocks (found unknown state ID $blockStateId)");