diff --git a/Doc/library/datatypes.rst b/Doc/library/datatypes.rst
index d0382e0f7a5..48af0823aa4 100644
--- a/Doc/library/datatypes.rst
+++ b/Doc/library/datatypes.rst
@@ -30,3 +30,4 @@ The following modules are documented in this chapter:
    copy.rst
    pprint.rst
    reprlib.rst
+   enum.rst