diff -Nru ImageMagick-5.5.1.orig/coders/jp2.c ImageMagick-5.5.1/coders/jp2.c
--- ImageMagick-5.5.1.orig/coders/jp2.c	Sat Oct 12 18:41:32 2002
+++ ImageMagick-5.5.1/coders/jp2.c	Fri Nov  8 22:17:39 2002
@@ -598,7 +598,7 @@
     component_info[i].prec=(unsigned int) image->depth <= 8 ? 8 : 16;
   }
   jp2_image=jas_image_create((short) number_components,component_info,
-    number_components == 1 ? JAS_IMAGE_CM_GRAY : JAS_IMAGE_CM_RGB);
+    number_components == 1 ? JAS_IMAGE_CS_GRAY : JAS_IMAGE_CS_RGB);
   if (jp2_image == (jas_image_t *) NULL)
     ThrowWriterException(FileOpenError,"Unable to create image",image);
   /*