diff --git a/app/controllers/articles_controller.rb b/app/controllers/articles_controller.rb
index 6d4abba0d..bd01f3c74 100644
--- a/app/controllers/articles_controller.rb
+++ b/app/controllers/articles_controller.rb
@@ -27,7 +27,7 @@ class ArticlesController < ApplicationController
       @articles = @articles.where(featured: true).includes(:user)
     end
 
-    set_surrogate_key_header "feed", @articles.map(&:record_key)
+    set_surrogate_key_header "feed"
     response.headers["Surrogate-Control"] = "max-age=600, stale-while-revalidate=30, stale-if-error=86400"
 
     render layout: false
diff --git a/app/controllers/stories_controller.rb b/app/controllers/stories_controller.rb
index 95af5431f..0a554e7d2 100644
--- a/app/controllers/stories_controller.rb
+++ b/app/controllers/stories_controller.rb
@@ -93,7 +93,7 @@ class StoriesController < ApplicationController
     @stories = @stories.decorate
 
     @article_index = true
-    set_surrogate_key_header "articles-#{@tag}", @stories.map(&:record_key)
+    set_surrogate_key_header "articles-#{@tag}"
     response.headers["Surrogate-Control"] = "max-age=600, stale-while-revalidate=30, stale-if-error=86400"
     render template: "articles/tag_index"
   end
@@ -132,7 +132,7 @@ class StoriesController < ApplicationController
     @article_index = true
     @list_of = "podcast-episodes"
     @podcast_episodes = @podcast.podcast_episodes.order("published_at DESC").limit(30)
-    set_surrogate_key_header "podcast_episodes", (@podcast_episodes.map { |e| e["record_key"] })
+    set_surrogate_key_header "podcast_episodes"
     render template: "podcast_episodes/index"
   end
 
@@ -144,7 +144,7 @@ class StoriesController < ApplicationController
       order("published_at DESC").page(@page).per(8))
     @article_index = true
     @organization_article_index = true
-    set_surrogate_key_header "articles-org-#{@organization.id}", @stories.map(&:record_key)
+    set_surrogate_key_header "articles-org-#{@organization.id}"
     render template: "organizations/show"
   end
 
@@ -163,7 +163,7 @@ class StoriesController < ApplicationController
     redirect_if_view_param
     return if performed?
 
-    set_surrogate_key_header "articles-user-#{@user.id}", @stories.map(&:record_key)
+    set_surrogate_key_header "articles-user-#{@user.id}"
     render template: "users/show"
   end