diff --git a/src/heap/mark-compact.cc b/src/heap/mark-compact.cc
index 447358c778..f14693d9fa 100644
--- a/src/heap/mark-compact.cc
+++ b/src/heap/mark-compact.cc
@@ -989,9 +989,7 @@ void MarkCompactCollector::Finish() {
 
   TRACE_GC(heap()->tracer(), GCTracer::Scope::MC_FINISH);
 
-  auto* isolate = heap()->isolate();
-  isolate->global_handles()->ClearListOfYoungNodes();
-  isolate->traced_handles()->ClearListOfYoungNodes();
+  heap()->isolate()->global_handles()->ClearListOfYoungNodes();
 
   SweepArrayBufferExtensions();
 
@@ -1024,7 +1022,7 @@ void MarkCompactCollector::Finish() {
 
   if (have_code_to_deoptimize_) {
     // Some code objects were marked for deoptimization during the GC.
-    Deoptimizer::DeoptimizeMarkedCode(isolate);
+    Deoptimizer::DeoptimizeMarkedCode(isolate());
     have_code_to_deoptimize_ = false;
   }
 }
@@ -5860,9 +5858,7 @@ void MinorMarkCompactCollector::CollectGarbage() {
 
   SweepArrayBufferExtensions();
 
-  auto* isolate = heap()->isolate();
-  isolate->global_handles()->UpdateListOfYoungNodes();
-  isolate->traced_handles()->UpdateListOfYoungNodes();
+  heap()->isolate()->global_handles()->UpdateListOfYoungNodes();
 }
 
 void MinorMarkCompactCollector::MakeIterable(
diff --git a/src/heap/scavenger.cc b/src/heap/scavenger.cc
index d6ace3ceef..5169b8b256 100644
--- a/src/heap/scavenger.cc
+++ b/src/heap/scavenger.cc
@@ -498,7 +498,6 @@ void ScavengerCollector::CollectGarbage() {
   }
 
   isolate_->global_handles()->UpdateListOfYoungNodes();
-  isolate_->traced_handles()->ClearListOfYoungNodes();
 
   // Update how much has survived scavenge.
   heap_->IncrementYoungSurvivorsCounter(heap_->SurvivedYoungObjectSize());