diff --git a/ChangeLog b/ChangeLog
index 97937d0d8b..efadf5d292 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-04-21  Michael Natterer  <mitch@gimp.org>
+
+	* libgimpmath/gimpmd5.c (gimp_md5_get_digest): moving a cast to
+	the right parameter fixes two warnings.
+
 2008-04-21  Sven Neumann  <sven@gimp.org>
 
 	* plug-ins/common/curve-bend.c (run): fixed handling of
diff --git a/libgimpmath/gimpmd5.c b/libgimpmath/gimpmd5.c
index ab45ee1908..911f14d5e3 100644
--- a/libgimpmath/gimpmd5.c
+++ b/libgimpmath/gimpmd5.c
@@ -37,7 +37,7 @@ gimp_md5_get_digest (const gchar *buffer,
 
   checksum = g_checksum_new (G_CHECKSUM_MD5);
 
-  g_checksum_update (checksum, buffer, buffer_size);
-  g_checksum_get_digest (checksum, (const guchar *) digest, &len);
+  g_checksum_update (checksum, (const guchar *) buffer, buffer_size);
+  g_checksum_get_digest (checksum, digest, &len);
   g_checksum_free (checksum);
 }