diff --git a/streams/voxel_stream.cpp b/streams/voxel_stream.cpp
index e2035992..8e0ef15c 100644
--- a/streams/voxel_stream.cpp
+++ b/streams/voxel_stream.cpp
@@ -66,7 +66,7 @@ bool VoxelStream::get_save_generator_output() const {
 }
 
 int VoxelStream::get_block_size_po2() const {
-	return 4;
+	return VoxelConstants::DEFAULT_BLOCK_SIZE_PO2;
 }
 
 int VoxelStream::get_lod_count() const {