diff --git a/lib/engines/content_block_manager/app/services/content_block_manager/get_host_content_items.rb b/lib/engines/content_block_manager/app/services/content_block_manager/get_host_content_items.rb
index 64e45a53fdb..4f82fbe2579 100644
--- a/lib/engines/content_block_manager/app/services/content_block_manager/get_host_content_items.rb
+++ b/lib/engines/content_block_manager/app/services/content_block_manager/get_host_content_items.rb
@@ -57,7 +57,7 @@ def rollup
 
     def content_items
       @content_items ||= begin
-        response = Services.publishing_api.get_content_by_embedded_document(@content_id, { page:, order: }.compact)
+        response = Services.publishing_api.get_host_content_for_content_id(@content_id, { page:, order: }.compact)
         response.parsed_content
       end
     end
diff --git a/lib/engines/content_block_manager/test/unit/app/services/get_host_content_items_test.rb b/lib/engines/content_block_manager/test/unit/app/services/get_host_content_items_test.rb
index e81a03aa06b..0978cba1533 100644
--- a/lib/engines/content_block_manager/test/unit/app/services/get_host_content_items_test.rb
+++ b/lib/engines/content_block_manager/test/unit/app/services/get_host_content_items_test.rb
@@ -51,7 +51,7 @@ class ContentBlockManager::GetHostContentItemsTest < ActiveSupport::TestCase
     let(:publishing_api_mock) { Minitest::Mock.new }
 
     it "calls the Publishing API for the content which embeds the target" do
-      publishing_api_mock.expect :get_content_by_embedded_document, fake_api_response, [target_content_id, { order: ContentBlockManager::GetHostContentItems::DEFAULT_ORDER }]
+      publishing_api_mock.expect :get_host_content_for_content_id, fake_api_response, [target_content_id, { order: ContentBlockManager::GetHostContentItems::DEFAULT_ORDER }]
 
       Services.stub :publishing_api, publishing_api_mock do
         document = mock("content_block_document", content_id: target_content_id)
@@ -65,7 +65,7 @@ class ContentBlockManager::GetHostContentItemsTest < ActiveSupport::TestCase
     end
 
     it "supports pagination" do
-      publishing_api_mock.expect :get_content_by_embedded_document, fake_api_response, [target_content_id, { page: 1, order: ContentBlockManager::GetHostContentItems::DEFAULT_ORDER }]
+      publishing_api_mock.expect :get_host_content_for_content_id, fake_api_response, [target_content_id, { page: 1, order: ContentBlockManager::GetHostContentItems::DEFAULT_ORDER }]
 
       Services.stub :publishing_api, publishing_api_mock do
         document = mock("content_block_document", content_id: target_content_id)
@@ -80,7 +80,7 @@ class ContentBlockManager::GetHostContentItemsTest < ActiveSupport::TestCase
     end
 
     it "supports sorting" do
-      publishing_api_mock.expect :get_content_by_embedded_document, fake_api_response, [target_content_id, { order: "-abc" }]
+      publishing_api_mock.expect :get_host_content_for_content_id, fake_api_response, [target_content_id, { order: "-abc" }]
 
       Services.stub :publishing_api, publishing_api_mock do
         document = mock("content_block_document", content_id: target_content_id)
@@ -134,7 +134,7 @@ class ContentBlockManager::GetHostContentItemsTest < ActiveSupport::TestCase
       )
       raises_exception = ->(*_args) { raise exception }
 
-      Services.publishing_api.stub :get_content_by_embedded_document, raises_exception do
+      Services.publishing_api.stub :get_host_content_for_content_id, raises_exception do
         document = mock("content_block_document", content_id: target_content_id)
 
         assert_raises(GdsApi::HTTPErrorResponse) do