diff --git a/MagickWand/mogrify.c b/MagickWand/mogrify.c
index b23612f..e9853ac 100644
--- a/MagickWand/mogrify.c
+++ b/MagickWand/mogrify.c
@@ -947,8 +947,7 @@
contrast=0.0;
if ((flags & SigmaValue) != 0)
contrast=geometry_info.sigma;
- (void) BrightnessContrastImageChannel(*image,channel,brightness,
- contrast);
+ (void) BrightnessContrastImage(*image,brightness,contrast);
InheritException(exception,&(*image)->exception);
break;
}
@@ -2745,9 +2744,8 @@
if ((flags & PercentValue) != 0)
geometry_info.sigma=(double) QuantumRange*geometry_info.sigma/
100.0;
- (void) SigmoidalContrastImageChannel(*image,channel,
- (*option == '-') ? MagickTrue : MagickFalse,geometry_info.rho,
- geometry_info.sigma);
+ (void) SigmoidalContrastImage(*image,(*option == '-') ?
+ MagickTrue : MagickFalse,geometry_info.rho,geometry_info.sigma);
InheritException(exception,&(*image)->exception);
break;
}