1 files changed, 1 insertions, 1 deletions
diff --git a/lib/index.js b/lib/index.js
index 983a32a..e2ff657 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -26,7 +26,7 @@ function convertToMarkdown(input, options) {
 }
 
 function convert(input, options) {
-    options = options || {};
+    options = Object.create(options || {});
     
     return unzip.openZip(input)
         .tap(function(docxFile) {