diff --git a/static/img/profile.jpg b/static/img/profile.jpg
new file mode 100644
index 0000000..b636054
Binary files /dev/null and b/static/img/profile.jpg differ
diff --git a/static/img/profile.png b/static/img/profile.png
deleted file mode 100644
index be50a37..0000000
Binary files a/static/img/profile.png and /dev/null differ
diff --git a/static/js/mock.js b/static/js/mock.js
index 86b3b25..cd26235 100644
--- a/static/js/mock.js
+++ b/static/js/mock.js
@@ -55,10 +55,10 @@ if (!("lightdm" in window)) {
 
   lightdm.users = [
     {
-      username: "sexmachine",
-      real_name: "superman",
-      display_name: "Magic Wave",
-      image: "static/img/profile.png",
+      username: "mob",
+      real_name: "mob",
+      display_name: "Kageyama Shigeo",
+      image: "static/img/profile.jpg",
       language: "en_US",
       layout: null,
       session: null,