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-rw-r--r--doc/guix.texi4
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index ea1973f02c..b35fb35770 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -36611,7 +36611,9 @@ $ info -k TLS
@end example
@noindent
-The command below searches for the same keyword in man pages:
+The command below searches for the same keyword in man
+pages@footnote{The database searched by @command{man -k} is only created
+in profiles that contain the @code{man-db} package.}:
@example
$ man -k TLS