diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index e63122b4..6fc51d70 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -755,8 +755,6 @@ padding-bottom: 3px;
 .icon-package { background-image: url(../images/package.png); }
 .icon-home { background-image: url(../images/home.png); }
 .icon-user { background-image: url(../images/user.png); }
-.icon-mypage { background-image: url(../images/user_page.png); }
-.icon-admin { background-image: url(../images/admin.png); }
 .icon-projects { background-image: url(../images/projects.png); }
 .icon-help { background-image: url(../images/help.png); }
 .icon-attachment  { background-image: url(../images/attachment.png); }