diff --git a/static/directives/repo-view/repo-panel-tags.html b/static/directives/repo-view/repo-panel-tags.html
index 84f40e68b..dcccefd7c 100644
--- a/static/directives/repo-view/repo-panel-tags.html
+++ b/static/directives/repo-view/repo-panel-tags.html
@@ -123,7 +123,9 @@
       <td><span class="cor-checkable-item" controller="checkedTags" item="tag"></span></td>
       <td class="co-flowing-col"><span class="tag-span"><span bo-text="tag.name"></span></span></td>
       <td class="hidden-xs">
-        <span am-time-ago="tag.last_modified" bo-if="tag.last_modified"></span>
+        <span bo-if="tag.last_modified" data-title="{{ tag.last_modified | amDateFormat:'dddd, MMMM Do YYYY, h:mm:ss a' }}" bs-tooltip>
+          <span am-time-ago="tag.last_modified"></span>
+        </span>
         <span bo-if="!tag.last_modified">Unknown</span>
       </td>
       <td quay-require="['SECURITY_SCANNER']" class="security-scan-col hidden-xs">