diff --git a/core/modules/comment/templates/comment.html.twig b/core/modules/comment/templates/comment.html.twig
index 5fca73b..7ffb7c0 100644
--- a/core/modules/comment/templates/comment.html.twig
+++ b/core/modules/comment/templates/comment.html.twig
@@ -65,7 +65,9 @@
  */
 #}
 <article{{ attributes }}>
-  {{ title_prefix }}
+  {% if title %}
+    {{ title_prefix }}
+  {% endif %}
 
   {#
   Hide the "new" indicator by default, let a piece of JavaScript ask
@@ -74,9 +76,11 @@
   #}
   <mark class="hidden new" data-comment-timestamp="{{ new_indicator_timestamp }}"></mark>
 
-  <h3{{ title_attributes }}>{{ title }}</h3>
+  {% if title %}
+    <h3{{ title_attributes }}>{{ title }}</h3>
+    {{ title_suffix }}
+  {% endif %}
 
-  {{ title_suffix }}
 
   <footer>
     {{ user_picture }}
diff --git a/core/themes/bartik/templates/comment.html.twig b/core/themes/bartik/templates/comment.html.twig
index d2c4584..c00a9c5 100644
--- a/core/themes/bartik/templates/comment.html.twig
+++ b/core/themes/bartik/templates/comment.html.twig
@@ -102,9 +102,11 @@
     #}
     <span class="hidden new" data-comment-timestamp="{{ new_indicator_timestamp }}"></span>
 
-    {{ title_prefix }}
-    <h3{{ title_attributes }}>{{ title }}</h3>
-    {{ title_suffix }}
+    {% if title %}
+      {{ title_prefix }}
+      <h3{{ title_attributes }}>{{ title }}</h3>
+      {{ title_suffix }}
+    {% endif %}
 
     <div{{ content_attributes }}>
       {{ content|without('links') }}