diff --git a/lib/convert.js b/lib/convert.js
index 9c34181..8a135d8 100644
--- a/lib/convert.js
+++ b/lib/convert.js
@@ -48,7 +48,7 @@ function convert(objFile, outputPath, options) {
                 binary: binary,
                 embed: embed,
                 embedImage: embedImage,
-                octEncodeNormals: compress,
+                encodeNormals: compress,
                 quantize: compress,
                 aoOptions: aoOptions,
                 optimizeForCesium : optimizeForCesium,