diff --git a/runtime/doc/usr_11.txt b/runtime/doc/usr_11.txt
index 727228c..4cffc7d 100644
--- a/runtime/doc/usr_11.txt
+++ b/runtime/doc/usr_11.txt
@@ -284,6 +284,7 @@
 'shortmess' option.  But it's very unusual that you need this.
 
 For remarks about encryption and the swap file, see |:recover-crypt|.
+For programatic access to the swap file, see |swapinfo()|.
 
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 *11.4*	Further reading