diff --git a/stylesheets/szalet.css b/stylesheets/szalet.css
index a766416e..6feb4939 100644
--- a/stylesheets/szalet.css
+++ b/stylesheets/szalet.css
@@ -206,3 +206,8 @@ div.pages {
         border: 0;
         background: none !important;
 }
+
+.theme-catalog div.thread:hover {
+        background: #583E28;
+        border-color: transparent;
+}