diff --git a/app/static/structure.css b/app/static/structure.css
index 0cbff03e..88f5b7a1 100644
--- a/app/static/structure.css
+++ b/app/static/structure.css
@@ -1164,6 +1164,11 @@ fieldset legend {
   top: 0;
 }
 
+#choose_communities_in_topic_card {
+  max-width: inherit;
+  overflow: hidden;
+}
+
 #choose_community table th {
   white-space: nowrap;
   overflow: hidden;
diff --git a/app/static/structure.scss b/app/static/structure.scss
index 7dc9d2f8..ae95514f 100644
--- a/app/static/structure.scss
+++ b/app/static/structure.scss
@@ -850,6 +850,10 @@ fieldset {
   top: 0;
 }
 
+#choose_communities_in_topic_card {
+  max-width: inherit;
+  overflow: hidden;
+}
 #choose_community {
   table th {
     white-space: nowrap;
diff --git a/app/templates/topic/topic_create_post.html b/app/templates/topic/topic_create_post.html
index 2e255371..d27db4b8 100644
--- a/app/templates/topic/topic_create_post.html
+++ b/app/templates/topic/topic_create_post.html
@@ -4,8 +4,8 @@
 {% block app_content %}
     <div class="row">
         <div class="col col-login mx-auto">
-            <div class="card mt-5">
-                <div class="card-body p-6" id="choose_topics_card">
+            <div class="card mt-5" id="choose_communities_in_topic_card">
+                <div class="card-body p-6">
                     <div class="card-title text-center">{{ _('Which community within %(topic)s to post in?', topic=topic.name) }}</div>
                     <form method="post" id="choose_community">
                         <input type="hidden" name="community_id" id="community_id" />