diff --git a/packages/dd-trace/src/debugger/devtools_client/index.js b/packages/dd-trace/src/debugger/devtools_client/index.js
index 9634003bf61..df158b7d2da 100644
--- a/packages/dd-trace/src/debugger/devtools_client/index.js
+++ b/packages/dd-trace/src/debugger/devtools_client/index.js
@@ -141,6 +141,8 @@ function highestOrUndefined (num, max) {
 }
 
 async function getDD (callFrameId) {
+  // TODO: Consider if an `objectGroup` should be used, so it can be explicitly released using
+  // `Runtime.releaseObjectGroup`
   const { result } = await session.post('Debugger.evaluateOnCallFrame', {
     callFrameId,
     expression,