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diff --git a/DOCS/man/options.rst b/DOCS/man/options.rst
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@@ -6058,6 +6058,9 @@ The following video options are currently all specific to ``--vo=gpu`` and
color/brightness accuracy. This is roughly equivalent to
``--tone-mapping=reinhard --tone-mapping-param=0.24``. If possible,
you should also enable ``--hdr-compute-peak`` for the best results.
+ bt.2390
+ Perceptual tone mapping curve (EETF) specified in ITU-R Report BT.2390.
+ This is the recommended curve to use for typical HDR-mastered content.
(Default)
gamma
Fits a logarithmic transfer between the tone curves.