diff --git a/wagtail/admin/templates/wagtailadmin/reports/workflow.html b/wagtail/admin/templates/wagtailadmin/reports/workflow.html
index 3b58c35fc0..b7a2ace99d 100644
--- a/wagtail/admin/templates/wagtailadmin/reports/workflow.html
+++ b/wagtail/admin/templates/wagtailadmin/reports/workflow.html
@@ -2,7 +2,7 @@
 {% load i18n wagtailadmin_tags %}
 
 {% block actions %}
-    <div class="addbutton">
+    <div>
         <a href="{% url 'wagtailadmin_reports:workflow_tasks' %}" class="button">{% trans "By Task" %}</a>
     </div>
     {{ block.super }}
diff --git a/wagtail/admin/templates/wagtailadmin/reports/workflow_tasks.html b/wagtail/admin/templates/wagtailadmin/reports/workflow_tasks.html
index dafe662b9a..d12fac3f3a 100644
--- a/wagtail/admin/templates/wagtailadmin/reports/workflow_tasks.html
+++ b/wagtail/admin/templates/wagtailadmin/reports/workflow_tasks.html
@@ -2,7 +2,7 @@
 {% load i18n wagtailadmin_tags %}
 
 {% block actions %}
-    <div class="addbutton">
+    <div>
         <a href="{% url 'wagtailadmin_reports:workflow' %}" class="button">{% trans 'By Workflow' %}</a>
     </div>
     {{ block.super }}