diff --git a/Changelog b/Changelog
index 3c09bccd..9b249576 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,6 @@
+* Tue Jan 30 2007 Jesse Keating <jkeating@redhat.com>
+- implantmd5 _then_ sha1sum.
+
 * Mon Jan 29 2007 Jesse Keating <jkeating@redhat.com>
 - Update the comps file again from F7
 - Fix the ppc boot flags
diff --git a/pypungi/pungi.py b/pypungi/pungi.py
index f425fc86..60059246 100755
--- a/pypungi/pungi.py
+++ b/pypungi/pungi.py
@@ -189,10 +189,11 @@ class Pungi:
                                                         isodir,
                                                         isoname,
                                                         os.path.join('%s-disc%s' % (self.topdir, disc))))
-            os.system('cd %s; sha1sum %s >> SHA1SUM' % (isodir, isoname))
             # implant md5 for mediacheck on all but source arches
             if not self.config.get('default', 'arch') == 'source':
                 os.system('/usr/lib/anaconda-runtime/implantisomd5 %s' % os.path.join(isodir, isoname))
+            # shove the sha1sum into a file
+            os.system('cd %s; sha1sum %s >> SHA1SUM' % (isodir, isoname))
 
         # We've asked for more than one disc, and we're not srpms, so make a DVD image
         if self.config.getint('default', 'discs') > 1 and not self.config.get('default', 'arch') == 'source':