diff --git a/invenio_oauth2server/templates/semantic-ui/invenio_oauth2server/settings/client_new.html b/invenio_oauth2server/templates/semantic-ui/invenio_oauth2server/settings/client_new.html
index 246a14f5..2715722f 100644
--- a/invenio_oauth2server/templates/semantic-ui/invenio_oauth2server/settings/client_new.html
+++ b/invenio_oauth2server/templates/semantic-ui/invenio_oauth2server/settings/client_new.html
@@ -20,7 +20,7 @@
   {%- for field in form %}
     {{ render_field(field) }}
   {%- endfor %}
-  <a href="{{ url_for('.index') }}" class="ui button secondary basic">
+  <a href="{{ url_for('.index') }}" class="ui button">
     <i class="icon x"></i> {{ _('Cancel') }}
   </a>
   <button type="submit" class="ui button primary">
diff --git a/invenio_oauth2server/templates/semantic-ui/invenio_oauth2server/settings/token_new.html b/invenio_oauth2server/templates/semantic-ui/invenio_oauth2server/settings/token_new.html
index 7408f9e3..d7810352 100644
--- a/invenio_oauth2server/templates/semantic-ui/invenio_oauth2server/settings/token_new.html
+++ b/invenio_oauth2server/templates/semantic-ui/invenio_oauth2server/settings/token_new.html
@@ -21,7 +21,7 @@
   {{ render_field(form.name, autofocus=True) }}
   {{ render_scopes_field(form.scopes) }}
   {{ form.csrf_token }}
-  <a href="{{ url_for('.index') }}" class="ui button secondary basic">
+  <a href="{{ url_for('.index') }}" class="ui button">
     <i class="icon x"></i> {{ _('Cancel') }}
   </a>
   <button type="submit" class="ui button primary">