diff --git a/steps/src/dom.js b/steps/src/dom.js
index 2efba25..0c7373b 100644
--- a/steps/src/dom.js
+++ b/steps/src/dom.js
@@ -1,3 +1,4 @@
+// TODO(sync-refactor): move sync logic into src/sync.js
 import { appState } from "./state.js";
 import { formatUTCTime } from "./utils.js";
 import { throttledUpdateExplorer } from "./dataExplorer.js";
diff --git a/steps/src/main.js b/steps/src/main.js
index a36d9fc..03cc315 100644
--- a/steps/src/main.js
+++ b/steps/src/main.js
@@ -1,3 +1,4 @@
+// TODO(sync-refactor): move sync logic into src/sync.js
 // ===========================================================================================================
 // REFACTOR PLAN: This monolithic script will be broken down into
 // the following modules in the '/src' directory: