--- a/doc/upmpdcli-config.txt
+++ b/doc/upmpdcli-config.txt
@@ -261,6 +261,7 @@
 - artScript: an optional script to retrieve an image for the current title
 - metaScript: an optional script to retrieve metadata for the current
 title.
+- preferScript: decide if values from script should override icy metadata
 See the xref:radio-definitions[section about radio station definitions]
 for details about the scripts.
 Example:
@@ -270,6 +271,7 @@
 artUrl = http://some.host/icon/path.png
 artScript = /path/to/script/dynamic-art-getter
 metaScript = /path/to/script/metadata-getter
+preferScript = 1
 ----