diff --git a/pep-0454.txt b/pep-0454.txt
index b597386f9..a320f5452 100644
--- a/pep-0454.txt
+++ b/pep-0454.txt
@@ -56,6 +56,12 @@ following information:
 * Location of a Python memory allocation: size in bytes, Python filename
   and line number
 
+The tracemalloc module has an API close the the faulthandler module:
+``enable()``, ``disable()`` and ``is_enabled()`` functions, an
+environment variable (``PYTHONFAULTHANDLER`` and ``PYTHONTRACEMALLOC``),
+a ``-X`` command line option (``-X faulthandler`` and ``-X
+tracemalloc``).
+
 
 API
 ===