diff --git a/src/pdfdraw.js b/src/pdfdraw.js
index a0376ad..4dc2fea 100644
--- a/src/pdfdraw.js
+++ b/src/pdfdraw.js
@@ -1271,8 +1271,8 @@ Annotator.prototype.downloadPdf = function() {
       var type = xhr.getResponseHeader('Content-Type');
 
       var blob = typeof File === 'function'
-          ? new File([this.response], filename, { type: type })
-          : new Blob([this.response], { type: type });
+        ? new File([this.response], filename, { type: type })
+        : new Blob([this.response], { type: type });
       if (typeof window.navigator.msSaveBlob !== 'undefined') {
         // IE workaround for "HTML7007: One or more blob URLs were revoked by
         // closing the blob for which they were created. These URLs will no