diff --git a/pep-0454.txt b/pep-0454.txt
index a0e0e92a2..4e7afd637 100644
--- a/pep-0454.txt
+++ b/pep-0454.txt
@@ -289,11 +289,6 @@ Metric Functions
 The following functions can be used to add metrics to a snapshot, see
 the ``Snapshot.add_metric()`` method.
 
-``get_allocated_blocks()`` function:
-
-    Get the current number of allocated memory blocks.
-
-
 ``get_arena_size()`` function:
 
     Get the size in bytes of traced arenas.