diff --git a/main.js b/main.js
index 97c7e9c..bf4a03d 100644
--- a/main.js
+++ b/main.js
@@ -171,7 +171,7 @@ function sendMatrix(roomid, body, media, callback) {
     if (Array.isArray(media)) {
         for (var i = 0; i < media.length; i++) {
             getAndUploadFile(media[i], function (uri, mimetype) {
-                if (mimetype == "image/jpg" || mimetype == "image/png" || mimetype == "image/gif") {
+                if (mimetype == "image/jpg" || mimetype == "image/jpeg" || mimetype == "image/png" || mimetype == "image/gif") {
                     var content = {
                         body: body,
                         msgtype: "m.image",