diff --git a/pep-0490.txt b/pep-0490.txt
index 4c7bd950a..84745d5d3 100644
--- a/pep-0490.txt
+++ b/pep-0490.txt
@@ -129,17 +129,19 @@ Python Issues
 
 Chain exceptions:
 
-* `Chain exceptions in C
+* `Issue #23763: Chain exceptions in C
   <http://bugs.python.org/issue23763>`_
-* `Chaining exceptions at C level
-  <http://bugs.python.org/issue21715>`_: added _PyErr_ChainExceptions()
-* `zipimport: chain ImportError to OSError
+* `Issue #23696: zipimport: chain ImportError to OSError
   <http://bugs.python.org/issue23696>`_
+* `Issue #21715: Chaining exceptions at C level
+  <http://bugs.python.org/issue21715>`_: added _PyErr_ChainExceptions()
 
-Prevent loosing exceptions:
+Changes preventing loosing exceptions:
 
-* `Raise SystemError if a function returns a result with an exception set
-  <http://bugs.python.org/issue23571>`_
+* `Issue #23571: Raise SystemError if a function returns a result with an
+  exception set <http://bugs.python.org/issue23571>`_
+* `Issue #18408: Fixes crashes found by pyfailmalloc
+  <http://bugs.python.org/issue18408>`_
 
 
 PEPs