7e41b28 (HEAD, 1896060) My changes
diff --git a/core/modules/aggregator/templates/aggregator-feed-source.html.twig b/core/modules/aggregator/templates/aggregator-feed-source.html.twig
index 669eab6..0bb2ddb 100644
--- a/core/modules/aggregator/templates/aggregator-feed-source.html.twig
+++ b/core/modules/aggregator/templates/aggregator-feed-source.html.twig
@@ -30,6 +30,6 @@
     <em>{{ 'URL'|t }}:</em> <a href="{{ source_url }}">{{ source_url }}</a>
   </div>
   <div class="feed-updated">
-    <em>{{ 'Updated'|t }}: {{ last_checked }}</em>
+    <em>{{ 'Updated'|t }}:</em> {{ last_checked }}
   </div>
 </div>
diff --git a/core/modules/aggregator/templates/aggregator-item.html.twig b/core/modules/aggregator/templates/aggregator-item.html.twig
index 816ed66..6a0185b 100644
--- a/core/modules/aggregator/templates/aggregator-item.html.twig
+++ b/core/modules/aggregator/templates/aggregator-item.html.twig
@@ -1,7 +1,7 @@
 {#
 /**
  * @file
- * Default theme implementation to present a feed in an aggregator page.
+ * Default theme implementation to present a feed item in an aggregator page.
  *
  * Available variables:
  * - feed_url: URL to the originating feed item.