diff --git a/themes/bluemarine/style.css b/themes/bluemarine/style.css
index a9403996c39..89eb91a90a2 100644
--- a/themes/bluemarine/style.css
+++ b/themes/bluemarine/style.css
@@ -343,6 +343,8 @@ table {
 }
 .calendar .day-selected {
   background-color: #369;
+}
+.calendar .day-selected a {
   color: #fff;
 }
 .calendar .header-week {
diff --git a/themes/pushbutton/style.css b/themes/pushbutton/style.css
index bf2d39351b1..807a990b3d1 100644
--- a/themes/pushbutton/style.css
+++ b/themes/pushbutton/style.css
@@ -604,6 +604,8 @@ table#footer-menu {
 }
 .calendar .day-selected {
   background-color: #369;
+}
+.calendar .day-selected a {
   color: #fff;
 }
 .calendar .header-week {