diff --git a/tools/gn/bootstrap/bootstrap.py b/tools/gn/bootstrap/bootstrap.py
index ff2ae57..55500ad 100755
--- a/tools/gn/bootstrap/bootstrap.py
+++ b/tools/gn/bootstrap/bootstrap.py
@@ -550,8 +550,6 @@
       'base/trace_event/memory_peak_detector.cc',
       'base/trace_event/memory_usage_estimator.cc',
       'base/trace_event/process_memory_dump.cc',
-      'base/trace_event/process_memory_maps.cc',
-      'base/trace_event/process_memory_totals.cc',
       'base/trace_event/sharded_allocation_register.cc',
       'base/trace_event/trace_buffer.cc',
       'base/trace_event/trace_config.cc',