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-rw-r--r--doc/ref/api-evaluation.texi3
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/ref/api-evaluation.texi b/doc/ref/api-evaluation.texi
index 5c932a720..c4e77a9b4 100644
--- a/doc/ref/api-evaluation.texi
+++ b/doc/ref/api-evaluation.texi
@@ -1067,7 +1067,8 @@ was found, or @code{#f} otherwise. The port is rewound.
@cindex promises
Promises are a convenient way to defer a calculation until its result
-is actually needed, and to run such a calculation only once.
+is actually needed, and to run such a calculation only once. Also
+@pxref{SRFI-45}.
@deffn syntax delay expr
@rnindex delay