diff --git a/src/voxel-block-builder.js b/src/voxel-block-builder.js
index 7f568f2..507e7c5 100644
--- a/src/voxel-block-builder.js
+++ b/src/voxel-block-builder.js
@@ -1297,17 +1297,17 @@ export const voxel_block_builder = (() => {
 
       for (let k in meshes) {
         const positionsArray = new Float32Array(
-            new SharedArrayBuffer(bytesInFloat32 * meshes[k].positions.length));
+            new ArrayBuffer(bytesInFloat32 * meshes[k].positions.length));
         const normalsArray = new Float32Array(
-            new SharedArrayBuffer(bytesInFloat32 * meshes[k].normals.length));
+            new ArrayBuffer(bytesInFloat32 * meshes[k].normals.length));
         const uvsArray = new Float32Array(
-            new SharedArrayBuffer(bytesInFloat32 * meshes[k].uvs.length));
+            new ArrayBuffer(bytesInFloat32 * meshes[k].uvs.length));
         const uvSlicesArray = new Float32Array(
-            new SharedArrayBuffer(bytesInFloat32 * meshes[k].uvSlices.length));
+            new ArrayBuffer(bytesInFloat32 * meshes[k].uvSlices.length));
         const coloursArray = new Float32Array(
-            new SharedArrayBuffer(bytesInFloat32 * meshes[k].colours.length));
+            new ArrayBuffer(bytesInFloat32 * meshes[k].colours.length));
         const indicesArray = new Uint32Array(
-            new SharedArrayBuffer(bytesInInt32 * meshes[k].indices.length));
+            new ArrayBuffer(bytesInInt32 * meshes[k].indices.length));
 
         positionsArray.set(meshes[k].positions, 0);
         normalsArray.set(meshes[k].normals, 0);