diff --git a/ChangeLog b/ChangeLog
index 1b409e71..343ed4fb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2005-08-12  Frank Warmerdam  <warmerdam@pobox.com>
 
+	* libtiff/tif_print.c: avoid signed/unsigned warning.
+
 	* libtiff/tif_dirread.c: removed unused variable.
 
 2005-07-30  Frank Warmerdam  <warmerdam@pobox.com>
diff --git a/libtiff/tif_print.c b/libtiff/tif_print.c
index 0147ff0e..ec7dd5ad 100644
--- a/libtiff/tif_print.c
+++ b/libtiff/tif_print.c
@@ -1,4 +1,4 @@
-/* $Id: tif_print.c,v 1.27 2005-07-25 14:22:27 dron Exp $ */
+/* $Id: tif_print.c,v 1.28 2005-08-12 15:25:38 fwarmerdam Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -496,7 +496,7 @@ TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags)
 			    || fip->field_type == TIFF_FLOAT)
 		        fprintf(fd, "%f", ((float *) raw_data)[j]);
 		    else if(fip->field_type == TIFF_IFD)
-		        fprintf(fd, "0x%lx", ((uint32 *) raw_data)[j]);
+		        fprintf(fd, "0x%ulx", ((uint32 *) raw_data)[j]);
 		    else if(fip->field_type == TIFF_ASCII) {
 		        fprintf(fd, "%s", (char *) raw_data);
 		        break;