diff --git a/src/main/java/ru/dbotthepony/mc/otm/shapes/BlockShape.java b/src/main/java/ru/dbotthepony/mc/otm/shapes/BlockShape.java
index a414961ad..225b5afdc 100644
--- a/src/main/java/ru/dbotthepony/mc/otm/shapes/BlockShape.java
+++ b/src/main/java/ru/dbotthepony/mc/otm/shapes/BlockShape.java
@@ -95,7 +95,7 @@ public record BlockShape(SimpleCuboid ...shapes) {
 		VoxelShape final_shape = shapes[0].getShape();
 
 		for (int i = 1; i < shapes.length; i++)
-			final_shape = Shapes.joinUnoptimized(final_shape, shapes[i].getShape(), BooleanOp.OR);
+			final_shape = Shapes.join(final_shape, shapes[i].getShape(), BooleanOp.OR);
 
 		return final_shape;
 	}