diff --git a/ui/static/js/modal_handler.js b/ui/static/js/modal_handler.js
index d6e6a446..93fec6e2 100644
--- a/ui/static/js/modal_handler.js
+++ b/ui/static/js/modal_handler.js
@@ -53,7 +53,7 @@ class ModalHandler {
                 firstFocusableElement.focus();
                 e.preventDefault();
             }
-        }
+        };
     }
 
     static open(fragment, initialFocusElementId) {