diff --git a/trac/htdocs/libcaca.css b/trac/htdocs/libcaca.css
index a05dce2..1c6d28e 100644
--- a/trac/htdocs/libcaca.css
+++ b/trac/htdocs/libcaca.css
@@ -556,6 +556,7 @@ table.listing tbody th {
 }
 table.listing thead th {
     text-align: center;
+    font-size: 14px;
 }
 table.listing thead th a {
     color: #fff