diff --git a/core/modules/savers/upload.js b/core/modules/savers/upload.js
index 897496b6a..a414582f3 100644
--- a/core/modules/savers/upload.js
+++ b/core/modules/savers/upload.js
@@ -54,7 +54,7 @@ UploadSaver.prototype.save = function(text,method,callback) {
 	// Do the HTTP post
 	var http = new XMLHttpRequest();
 	http.open("POST",url,true,username,password);
-	http.setRequestHeader("Content-Type","multipart/form-data; ;charset=UTF-8; boundary=" + boundary);
+	http.setRequestHeader("Content-Type","multipart/form-data; charset=UTF-8; boundary=" + boundary);
 	http.onreadystatechange = function() {
 		if(http.readyState == 4 && http.status == 200) {
 			if(http.responseText.substr(0,4) === "0 - ") {