diff --git a/source/javascripts/refills/coffeescript/modal.coffee b/source/javascripts/refills/coffeescript/modal.coffee
index 1310311c..e8d3c8a6 100644
--- a/source/javascripts/refills/coffeescript/modal.coffee
+++ b/source/javascripts/refills/coffeescript/modal.coffee
@@ -1,5 +1,5 @@
 $ ->
-  $("#modal-1").on "click", ->
+  $("#modal-1").on "change", ->
     if $(this).is(":checked")
       $("body").addClass "modal-open"
     else
diff --git a/source/javascripts/refills/modal.js b/source/javascripts/refills/modal.js
index 3da37999..29937fc2 100644
--- a/source/javascripts/refills/modal.js
+++ b/source/javascripts/refills/modal.js
@@ -1,5 +1,5 @@
 $(function() {
-  $("#modal-1").on("click", function() {
+  $("#modal-1").on("change", function() {
     if ($(this).is(":checked")) {
       $("body").addClass("modal-open");
     } else {