diff --git a/coverage/generate-index-html.py b/coverage/generate-index-html.py
index e3eb4dc..5388115 100755
--- a/coverage/generate-index-html.py
+++ b/coverage/generate-index-html.py
@@ -62,7 +62,7 @@
         <div class="page-content">
           <div class="table">
             <div class="table-header">
-              <div>Date</div>
+              <div>Date (UTC)</div>
               <div>HEAD</div>
               <div>JS Coverage</div>
               <div>C++ Coverage</div>