diff --git a/src/pretix/control/templates/pretixcontrol/organizers/giftcards.html b/src/pretix/control/templates/pretixcontrol/organizers/giftcards.html
index d5bc34f980..b933bde8a2 100644
--- a/src/pretix/control/templates/pretixcontrol/organizers/giftcards.html
+++ b/src/pretix/control/templates/pretixcontrol/organizers/giftcards.html
@@ -107,7 +107,7 @@
                                 <option value="{{ o.slug }}">{{ o }}</option>
                             {% endfor %}
                         </select>
-                        <button class="btn btn-primary" type="submit"><span class="fa fa-plus"></span></button>
+                        <button class="btn btn-primary btn-sm" type="submit"><span class="fa fa-plus"></span></button>
                     </li>
                 </ul>
             </fieldset>