diff --git a/lib/gltfPipeline.js b/lib/gltfPipeline.js
index 5235ccd6..0f11c65c 100644
--- a/lib/gltfPipeline.js
+++ b/lib/gltfPipeline.js
@@ -5,7 +5,7 @@ var addPipelineExtras = require('./addPipelineExtras');
 var removeUnused = require('./removeUnused');
 var convertDagToTree = require('./convertDagToTree');
 var combineMeshes = require('./combineMeshes');
-var combinePrimitives = require('./combinePrimitives');
+// var combinePrimitives = require('./combinePrimitives');
 var mergeDuplicateVertices = require('./mergeDuplicateVertices');
 var mergeDuplicateAccessors = require('./mergeDuplicateAccessors');
 var removeDuplicatePrimitives = require('./removeDuplicatePrimitives');