diff --git a/MagickCore/quantize.c b/MagickCore/quantize.c
index b62cd56..73e6e24 100644
--- a/MagickCore/quantize.c
+++ b/MagickCore/quantize.c
@@ -2279,9 +2279,6 @@
%
% MagickBooleanType PosterizeImage(Image *image,const size_t levels,
% const MagickBooleanType dither)
-% MagickBooleanType PosterizeImageChannel(Image *image,
-% const ChannelType channel,const size_t levels,
-% const MagickBooleanType dither)
%
% A description of each parameter follows:
%
@@ -2308,16 +2305,6 @@
MagickExport MagickBooleanType PosterizeImage(Image *image,const size_t levels,
const MagickBooleanType dither)
{
- MagickBooleanType
- status;
-
- status=PosterizeImageChannel(image,DefaultChannels,levels,dither);
- return(status);
-}
-
-MagickExport MagickBooleanType PosterizeImageChannel(Image *image,
- const ChannelType channel,const size_t levels,const MagickBooleanType dither)
-{
#define PosterizeImageTag "Posterize/Image"
#define PosterizePixel(pixel) (Quantum) (QuantumRange*(MagickRound( \
QuantumScale*pixel*(levels-1)))/MagickMax((ssize_t) levels-1,1))
@@ -2415,7 +2402,7 @@
proceed;
#if defined(MAGICKCORE_OPENMP_SUPPORT)
- #pragma omp critical (MagickCore_PosterizeImageChannel)
+ #pragma omp critical (MagickCore_PosterizeImage)
#endif
proceed=SetImageProgress(image,PosterizeImageTag,progress++,
image->rows);