...

diff --git a/MagickCore/option.c b/MagickCore/option.c
index 6b6cd36ce873f3e9f653b0b1757261571e74b45c..d21f583507dd6423202e3bcf6be54cae2f6f0aa4 100644 (file)
--- a/MagickCore/option.c
+++ b/MagickCore/option.c
@@ -154,6 +154,7 @@ static const OptionInfo
     { "B", BlueChannel, UndefinedOptionFlag, MagickFalse },
     { "Blue", BlueChannel, UndefinedOptionFlag, MagickFalse },
     { "C", CyanChannel, UndefinedOptionFlag, MagickFalse },
+    { "Chroma", GreenChannel, UndefinedOptionFlag, MagickFalse },
     { "Cyan", CyanChannel, UndefinedOptionFlag, MagickFalse },
     { "Gray", GrayChannel, UndefinedOptionFlag, MagickFalse },
     { "G", GreenChannel, UndefinedOptionFlag, MagickFalse },