diff --git a/MagickWand/magick-image.h b/MagickWand/magick-image.h
index e3a1d94..8e2cb98 100644
--- a/MagickWand/magick-image.h
+++ b/MagickWand/magick-image.h
@@ -185,7 +185,7 @@
MagickNewImage(MagickWand *,const size_t,const size_t,const PixelWand *),
MagickNextImage(MagickWand *),
MagickNormalizeImage(MagickWand *),
- MagickOilPaintImage(MagickWand *,const double),
+ MagickOilPaintImage(MagickWand *,const double,const double),
MagickOpaquePaintImage(MagickWand *,const PixelWand *,const PixelWand *,
const double,const MagickBooleanType),
MagickOrderedPosterizeImage(MagickWand *,const char *),