diff -urN tiff-4.0.1.orig/tools/tiff2pdf.c tiff-4.0.1/tools/tiff2pdf.c
--- tiff-4.0.1.orig/tools/tiff2pdf.c	2012-03-29 01:03:15.656848587 +0800
+++ tiff-4.0.1/tools/tiff2pdf.c	2012-03-29 01:03:27.591699381 +0800
@@ -4991,7 +4991,7 @@
 
 			if(t2p->tiff_photometric != PHOTOMETRIC_YCBCR) {
 				written += t2pWriteFile(output, (tdata_t) "/DecodeParms ", 13);
-				written += t2pWriteFile(output, (tdata_t) "<< /ColorTransform 0 >>\n", 24);
+				written += t2pWriteFile(output, (tdata_t) "<< /ColorTransform 1 >>\n", 24);
 			}
 			break;
 #endif