diff --git a/frontend/src/feedback/feedback-template.hbs b/frontend/src/feedback/feedback-template.hbs
index 5275cf36..809a2351 100644
--- a/frontend/src/feedback/feedback-template.hbs
+++ b/frontend/src/feedback/feedback-template.hbs
@@ -52,4 +52,4 @@
     </form>
 
 </div>
-<button type=button modal-close is-large" aria-label="close"></button>
+<button type=button class="modal-close is-large" aria-label="close"></button>