diff --git a/tools/gn/bootstrap/bootstrap.py b/tools/gn/bootstrap/bootstrap.py
index 300abac..7ae06c3 100755
--- a/tools/gn/bootstrap/bootstrap.py
+++ b/tools/gn/bootstrap/bootstrap.py
@@ -646,7 +646,6 @@
       'base/trace_event/memory_dump_request_args.cc',
       'base/trace_event/memory_dump_scheduler.cc',
       'base/trace_event/memory_infra_background_whitelist.cc',
-      'base/trace_event/memory_peak_detector.cc',
       'base/trace_event/memory_usage_estimator.cc',
       'base/trace_event/process_memory_dump.cc',
       'base/trace_event/trace_buffer.cc',