diff --git a/app/views/cards/comments/_comment.json.jbuilder b/app/views/cards/comments/_comment.json.jbuilder
index eaf1805d6..58e2f6290 100644
--- a/app/views/cards/comments/_comment.json.jbuilder
+++ b/app/views/cards/comments/_comment.json.jbuilder
@@ -13,9 +13,9 @@ json.cache! comment do
 
   json.card do
     json.id comment.card_id
-    json.url card_url(comment.card_id)
+    json.url card_url(comment.card)
   end
 
-  json.reactions_url card_comment_reactions_url(comment.card_id, comment.id)
-  json.url card_comment_url(comment.card_id, comment.id)
+  json.reactions_url card_comment_reactions_url(comment.card, comment)
+  json.url card_comment_url(comment.card, comment)
 end
diff --git a/test/controllers/cards/comments_controller_test.rb b/test/controllers/cards/comments_controller_test.rb
index 26761d22e..a6e83cbef 100644
--- a/test/controllers/cards/comments_controller_test.rb
+++ b/test/controllers/cards/comments_controller_test.rb
@@ -78,9 +78,9 @@ class Cards::CommentsControllerTest < ActionDispatch::IntegrationTest
     assert_response :success
     assert_equal comment.id, @response.parsed_body["id"]
     assert_equal comment.card.id, @response.parsed_body.dig("card", "id")
-    assert_equal card_url(comment.card.id), @response.parsed_body.dig("card", "url")
-    assert_equal card_comment_reactions_url(comment.card_id, comment.id), @response.parsed_body["reactions_url"]
-    assert_equal card_comment_url(comment.card_id, comment.id), @response.parsed_body["url"]
+    assert_equal card_url(comment.card), @response.parsed_body.dig("card", "url")
+    assert_equal card_comment_reactions_url(comment.card, comment), @response.parsed_body["reactions_url"]
+    assert_equal card_comment_url(comment.card, comment), @response.parsed_body["url"]
   end
 
   test "update as JSON" do