diff --git a/app/controllers/comment_controller.rb b/app/controllers/comments/reactions_controller.rb
similarity index 57%
rename from app/controllers/comment_controller.rb
rename to app/controllers/comments/reactions_controller.rb
index b3e12514..0efe2c2a 100644
--- a/app/controllers/comment_controller.rb
+++ b/app/controllers/comments/reactions_controller.rb
@@ -1,14 +1,7 @@
 # frozen_string_literal: true
 
-class CommentController < ApplicationController
+class Comments::ReactionsController < ApplicationController
   def index
-    answer = Answer.find(params[:id])
-    @comments = Comment.where(answer:).includes([{ user: :profile }, :smiles])
-
-    render "index", locals: { a: answer }
-  end
-
-  def show_reactions
     comment = Comment.find(params[:id])
     @reactions = Reaction.where(parent_type: "Comment", parent: comment.id).includes([{ user: :profile }])
 
diff --git a/app/controllers/comments_controller.rb b/app/controllers/comments_controller.rb
new file mode 100644
index 00000000..25f4b435
--- /dev/null
+++ b/app/controllers/comments_controller.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class CommentsController < ApplicationController
+  def index
+    answer = Answer.find(params[:id])
+    @comments = Comment.where(answer:).includes([{ user: :profile }, :smiles])
+
+    render "index", locals: { a: answer }
+  end
+end
diff --git a/app/views/comment/index.html.haml b/app/views/comments/index.html.haml
similarity index 100%
rename from app/views/comment/index.html.haml
rename to app/views/comments/index.html.haml
diff --git a/app/views/comment/show_reactions.html.haml b/app/views/comments/reactions/index.html.haml
similarity index 100%
rename from app/views/comment/show_reactions.html.haml
rename to app/views/comments/reactions/index.html.haml
diff --git a/config/routes.rb b/config/routes.rb
index 3161f9f8..fabc4263 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -154,10 +154,10 @@ Rails.application.routes.draw do
   get "/@:username/a/:id", to: "answer#show", as: :answer
   post "/@:username/a/:id/pin", to: "answer#pin", as: :pin_answer
   delete "/@:username/a/:id/pin", to: "answer#unpin", as: :unpin_answer
-  get "/@:username/a/:id/comments", to: "comment#index", as: :comments
+  get "/@:username/a/:id/comments", to: "comments#index", as: :comments
   get "/@:username/a/:id/reactions", to: "reactions#index", as: :reactions
   get "/@:username/q/:id", to: "question#show", as: :question
-  get "/@:username/c/:id/reactions", to: "comment#show_reactions", as: :comment_reactions
+  get "/@:username/c/:id/reactions", to: "comments/reactions#index", as: :comment_reactions
   get "/@:username/followers", to: "user#followers", as: :show_user_followers
   get "/@:username/followings", to: "user#followings", as: :show_user_followings
   get "/@:username/friends", to: redirect("/@%{username}/followings")
diff --git a/spec/controllers/comments/reactions_controller_spec.rb b/spec/controllers/comments/reactions_controller_spec.rb
new file mode 100644
index 00000000..083b89b5
--- /dev/null
+++ b/spec/controllers/comments/reactions_controller_spec.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Comments::ReactionsController, type: :controller do
+  describe "#index" do
+    let(:answer_author) { FactoryBot.create(:user) }
+    let(:answer) { FactoryBot.create(:answer, user: answer_author) }
+    let(:commenter) { FactoryBot.create(:user) }
+    let(:comment) { FactoryBot.create(:comment, answer:, user: commenter) }
+
+    context "a regular web navigation request" do
+      subject { get :index, params: { username: commenter.screen_name, id: comment.id } }
+
+      it "should redirect to the answer page" do
+        subject
+
+        expect(response).to redirect_to answer_path(username: answer_author.screen_name, id: answer.id)
+      end
+    end
+
+    context "a Turbo Frame request" do
+      subject { get :index, params: { username: commenter.screen_name, id: comment.id } }
+
+      it "renders the index template" do
+        @request.headers["Turbo-Frame"] = "some_id"
+
+        subject
+
+        expect(response).to render_template(:index)
+      end
+    end
+  end
+end
diff --git a/spec/controllers/comment_controller_spec.rb b/spec/controllers/comments_controller_spec.rb
similarity index 51%
rename from spec/controllers/comment_controller_spec.rb
rename to spec/controllers/comments_controller_spec.rb
index 63812485..209c1886 100644
--- a/spec/controllers/comment_controller_spec.rb
+++ b/spec/controllers/comments_controller_spec.rb
@@ -2,12 +2,12 @@
 
 require "rails_helper"
 
-describe CommentController, type: :controller do
+describe CommentsController, type: :controller do
   describe "#index" do
     shared_examples_for "succeeds" do
       it "returns the correct response" do
         subject
-        expect(response).to have_rendered("comment/index")
+        expect(response).to have_rendered :index
         expect(response).to have_http_status(200)
         expect(assigns(:comments)).to eq(comments)
         expect(assigns(:comments)).to_not include(unrelated_comment)
@@ -34,33 +34,4 @@ describe CommentController, type: :controller do
       end
     end
   end
-
-  describe "#show_reactions" do
-    let(:answer_author) { FactoryBot.create(:user) }
-    let(:answer) { FactoryBot.create(:answer, user: answer_author) }
-    let(:commenter) { FactoryBot.create(:user) }
-    let(:comment) { FactoryBot.create(:comment, answer:, user: commenter) }
-
-    context "a regular web navigation request" do
-      subject { get :show_reactions, params: { username: commenter.screen_name, id: comment.id } }
-
-      it "should redirect to the answer page" do
-        subject
-
-        expect(response).to redirect_to answer_path(username: answer_author.screen_name, id: answer.id)
-      end
-    end
-
-    context "a Turbo Frame request" do
-      subject { get :show_reactions, params: { username: commenter.screen_name, id: comment.id } }
-
-      it "renders the show_reaction template" do
-        @request.headers["Turbo-Frame"] = "some_id"
-
-        subject
-
-        expect(response).to render_template(:show_reactions)
-      end
-    end
-  end
 end