diff --git a/docs/source/reference.rst b/docs/source/reference.rst
index 0064c711c..19dd9a146 100644
--- a/docs/source/reference.rst
+++ b/docs/source/reference.rst
@@ -742,6 +742,11 @@ Returns ``y`` if ``x`` is not ``#f``, otherwise returns ``x``
 
 Checks that all the items of a list are truthy.
 
+``(and-predicate f g)``
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Pointwise conjunction of predicates.
+
 ``prelude/seq``
 ---------------
 
@@ -1159,6 +1164,12 @@ Read a file key. Assumes that the file contents is a serialised dict.
 Write a key to a file. Assumes that the file contents is a serialised
 dict.
 
+``(delete-file-key! file k)``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Delete a key from a file. Assumes that the file contents is a serialised
+dict.
+
 ``(ls!)``
 ~~~~~~~~~