diff --git a/theme/base/style/core.css b/theme/base/style/core.css
index 9c33a3d6d97..2857512abd9 100644
--- a/theme/base/style/core.css
+++ b/theme/base/style/core.css
@@ -41,7 +41,7 @@ a.dimmed_text:visited,
 .dimmed_category,
 .dimmed_category a {
     color: #AAA;
-]
+}
 .activity.label .dimmed_text {
     opacity: 0.5;
     -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";