diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index 1acb57d86..cfdf34113 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -173,5 +173,4 @@ $(function() {
 
   $(document).ready(initialize_modules);
   $(document).on("page:load", initialize_modules);
-  $(document).on("ajax:complete", initialize_modules);
 });
diff --git a/app/assets/javascripts/comments.js b/app/assets/javascripts/comments.js
index a7e85bbf8..e8127b705 100644
--- a/app/assets/javascripts/comments.js
+++ b/app/assets/javascripts/comments.js
@@ -43,23 +43,18 @@
       $("span#" + id + "_arrow").toggleClass("fa-minus-square").toggleClass("fa-plus-square");
     },
     initialize: function() {
-      $("body .js-add-comment-link").each(function() {
-        if ($(this).data("initialized") !== "yes") {
-          $(this).on("click", function() {
-            App.Comments.toggle_form($(this).data().id);
-            return false;
-          }).data("initialized", "yes");
-        }
+      $("body").on("click", ".js-add-comment-link", function() {
+        App.Comments.toggle_form($(this).data().id);
+        return false;
       });
-      $("body .js-toggle-children").each(function() {
-        $(this).on("click", function() {
-          var children_container_id;
-          children_container_id = ($(this).data().id) + "_children";
-          $("#" + children_container_id).toggle("slow");
-          App.Comments.toggle_arrow(children_container_id);
-          $(this).children(".js-child-toggle").toggle();
-          return false;
-        });
+
+      $("body").on("click", ".js-toggle-children", function() {
+        var children_container_id;
+        children_container_id = ($(this).data().id) + "_children";
+        $("#" + children_container_id).toggle("slow");
+        App.Comments.toggle_arrow(children_container_id);
+        $(this).children(".js-child-toggle").toggle();
+        return false;
       });
     }
   };
diff --git a/app/assets/javascripts/legislation_annotatable.js b/app/assets/javascripts/legislation_annotatable.js
index ab5f5cc6d..c4286fa1a 100644
--- a/app/assets/javascripts/legislation_annotatable.js
+++ b/app/assets/javascripts/legislation_annotatable.js
@@ -108,9 +108,9 @@
           App.LegislationAnnotatable.highlight("#7fff9a");
           $("#comments-box textarea").focus();
           $("#new_legislation_annotation").on("ajax:complete", function(e, data) {
-            App.LegislationAnnotatable.app.destroy();
             if (data.status === 200) {
               App.LegislationAnnotatable.remove_highlight();
+              App.LegislationAnnotatable.app.annotations.runHook("annotationCreated", [data.responseJSON]);
               $("#comments-box").html("").hide();
               $.ajax({
                 method: "GET",
diff --git a/spec/system/comments/debates_spec.rb b/spec/system/comments/debates_spec.rb
index 731beda03..1b5db3283 100644
--- a/spec/system/comments/debates_spec.rb
+++ b/spec/system/comments/debates_spec.rb
@@ -84,6 +84,26 @@ describe "Commenting debates" do
     expect(page).not_to have_content grandchild_comment.body
   end
 
+  scenario "can collapse comments after adding a reply", :js do
+    parent_comment = create(:comment, body: "Main comment", commentable: debate)
+    create(:comment, body: "First subcomment", commentable: debate, parent: parent_comment)
+
+    login_as(user)
+    visit debate_path(debate)
+
+    within ".comment", text: "Main comment" do
+      first(:link, "Reply").click
+      fill_in "Leave your comment", with: "It will be done next week."
+      click_button "Publish reply"
+
+      expect(page).to have_content("It will be done next week.")
+
+      find(".fa-minus-square").click
+
+      expect(page).not_to have_content("It will be done next week.")
+    end
+  end
+
   scenario "Comment order" do
     c1 = create(:comment, :with_confidence_score, commentable: debate, cached_votes_up: 100,
                                                   cached_votes_total: 120, created_at: Time.current - 2)
@@ -230,6 +250,31 @@ describe "Commenting debates" do
     expect(page).not_to have_selector("#js-comment-form-comment_#{comment.id}", visible: true)
   end
 
+  scenario "Reply to reply", :js do
+    create(:comment, commentable: debate, body: "Any estimates?")
+
+    login_as(create(:user))
+    visit debate_path(debate)
+
+    within ".comment", text: "Any estimates?" do
+      click_link "Reply"
+      fill_in "Leave your comment", with: "It will be done next week."
+      click_button "Publish reply"
+    end
+
+    within ".comment .comment", text: "It will be done next week" do
+      click_link "Reply"
+      fill_in "Leave your comment", with: "Probably if government approves."
+      click_button "Publish reply"
+
+      expect(page).not_to have_selector("form")
+
+      within ".comment" do
+        expect(page).to have_content "Probably if government approves."
+      end
+    end
+  end
+
   scenario "Errors on reply", :js do
     comment = create(:comment, commentable: debate, user: user)