diff --git a/theme-arc-blue.css b/theme-arc-blue.css
index b8f29c1..2b03f2d 100644
--- a/theme-arc-blue.css
+++ b/theme-arc-blue.css
@@ -1066,3 +1066,6 @@
   .ui.bottom.attached.message .pull-right {
       color: #bababa !important;
   }
+  .ui.table > thead > tr > th {
+      background: #101d49;
+  }