1 files changed, 2 insertions, 0 deletions
diff --git a/README b/README
index 7531df997..3b2baaeeb 100644
--- a/README
+++ b/README
@@ -1521,6 +1521,8 @@ dir: directory to write backgrounds too. Default is '/background/'
      subdir of install dir.
 path: path to backgrounds. Default is sub-path of install path; note
       that you may need to change this if you change site-path too.
+ssl: Whether or not to use HTTPS for background files. Defaults to
+     null, meaning to guess from site-wide SSL settings.
 
 ping
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