diff --git a/polynum/request/static/eo/css/eo.millercolumns.css b/polynum/request/static/eo/css/eo.millercolumns.css
index 8bd10cb..427aa7d 100644
--- a/polynum/request/static/eo/css/eo.millercolumns.css
+++ b/polynum/request/static/eo/css/eo.millercolumns.css
@@ -46,3 +46,6 @@
 .miller-column.miller-selected .miller-row.miller-selected {
   background: #08C;
 }
+.popover-title {
+  font-family: serif;
+}