diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1
index 4b7a83ddc1..8ac123a948 100644
--- a/DOCS/man/en/mplayer.1
+++ b/DOCS/man/en/mplayer.1
@@ -1137,6 +1137,7 @@ Select the Dynamic Range Compression level for AC-3 audio streams.
 <level> is a float value ranging from 0 to 1, where 0 means no compression
 and 1 (which is the default) means full compression (make loud passages more
 silent and vice versa).
+Values up to 2 are also accepted, but are purely experimental.
 This option only shows an effect if the AC-3 stream contains the required range
 compression information.
 .